Year 2005 - ATAGO was established 65 years ago and we have been developing, manufacturing, and marketing Refractometers based on our in-depth study of optics. This year we have released our NEW Hand-Held Refractometer series, the "MASTER" to support and meet our customer's needs. The NEW "MASTER" series is a fitting name to match its ultimate performance.

The trade mark, "光" is the Japanese Kanji which means "light.". The decision to use this Kanji as a trade mark for the MASTER series is to emphasize that this product was designed and manufactured in Japan. With the multitude of imitation products out in the market today, ATAGO is maintaining our identity as the master of manufacturing quality instruments. We, ATAGO, would like to be your business partner and to be the "light" to continue towards a bright future together.

Items: 140 of 185
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  • Atago 3700 Intrinsically Safe Explosion Proof In-line Brix Refractive Index Concentration Refractometer, CM-ISα, Brix 0.0 to 80.0%, Refractive Index nD 1.32000 to 1.49100 Measurement Range



    Simplicity at its best - Versatile Process Management

    Intrinsically safe model based on CM-800α, the most popular in-line product. It is a double scale of Brix (concentration) and refractive index. Designed specifically for hazardous areas. The equipment certificate (Ex-Code) is Ex ia IIB T3 Ga TA

    Applications

    • Ideal for for strong acidic samples such as hydrochloric acid and sulphuric acid 
    Specifications
    ModelCM-ISα
    Cat.No.3700
    RangeRefractive index:1.32000 to 1.49100
    Brix : 0.0 to 80.0%
    Temperature:-15 to 160゚C/5 to 320゚F
    ResolutionRefractive index: 0.00001 or 0.0001 switchable
    Brix: 0.01% or 0.1% switchable
    Temperature: 0.1 ° C / 0.1 ° F
    AccuracyRefractive index: ±0.0002
    Brix : ±0.1%
    Temperature : ±1゚C / ±1゚F
    Temperature compensation5 to 100゚C
    Power SupplySENSOR head uses DC-24V….but it come with a Power Supply that takes AC100240V 50/60Hz and converts it to DC 24V
    Price Upon Application Or Discontinued
  • Atago 4393 PAL-03CS Digital Hand-Held "Pocket" Sodium Chloride Refractometer , Measure the concentration and freezing point of brine

    Specifications
    ModelPAL-03CS
    Cat.No.4393
    ScaleSodium chloride (g/100g)
    Freezing point
    Temperature
    Measurement RangeSodium chloride : 0.0 to 28.0%
    Freezing point : 0 to -22゚C
    Temperature : 10.0 to 40.0゚C
    ResolutionSodium chloride : 0.1%(g/100g)
    Freezing point : -1゚C
    Temperature : 0.1゚C
    Measurement AccuracySodium chloride : ±0.2%(g/100g)
    Freezing point : 1゚C
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
    Price Upon Application Or Discontinued
  • Atago 4401 Digital Pocket Blood Serium Refractometer, PAL-11S PAL Series , Blood Serum Protein Scale: 0.0 to 12.0g/100mL Measurement Range

     

    Pocket >> Palm >> Perform IoT Supported With NFC Technology

    Blood Serum Protein Measurements with Only a Small Amount of Sample

    The Digital Hand-held "Pocket" Blood Serum Protein Refractometer PAL-11S is simple to operate, allowing anyone to take precise and accurate blood serum protein measurements quickly and easily. It requires only a small amount of sample and measurement time is just 3 seconds. Its waterproof design allows the unit to be fully rinsed under running water, making clean-up after measurements a breeze.A small volume sample adaptor is included as a standard accessory.

    Specifications
    ModelPAL-11S
    Cat.No.4401
    Measurement RangeSerum protein scale : 0.0~12.0g/100mL
    Temperature : 10.0 to 35.0℃
    ResolutionSerum protein : 0.2g/100mL 
    Temperature : 0.1℃
    Measurement AccuracySerum protein : ±0.2g/100mL
    Temperature : ±1℃
    Temperature compensation range10 to 35゚C (Automatic Temperature Compensation)
    Ambient Temperature10 to 35゚C
    Sample VolumeAt least 3μl
    Measurement TimeApprox. 3 seconds
    Power Supply2 x AAA alkaline batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Included AccessoriesA very small amount of sample adapter standard attachment
    Dimensions & Weight55(W)×31(D)×109(H)mm, 100g (Main Unit only)
     

    Patent for Design Registration No. ZL200310103015.2 (China)
    Patent for Invention Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4405 PAL-05S Digital Hand-Held "Pocket" Sodium Chloride (Baume) Refractometer, Sodium chloride (Baume) : 0.0 to 25.7°

    Specifications
    ModelPAL-05S
    Cat.No.4405
    ScaleSodium chloride (Baume)
    Temperature
    Measurement RangeSodium chloride (Baume) : 0.0 to 25.7°
    Temperature : 10.0 to 40.0°C
    ResolutionSodium chloride (Baume) : 0.1°
    Temperature : 0.1°C
    Measurement AccuracySodium chloride (Baume) : ±0.2°
    Temperature : ±1°C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40°C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W)×31(D)×109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4406 Salinity In Seawater Digital Pocket Refractometer, PAL-06S, PAL Series, Salinity : 0 to 100‰ Measuring Range

    Pocket >> Palm >> Perform IoT Supported With NFC Technology


    This model is for measuring the salinity in seawater.


    Specifications
    ModelPAL-06S
    Cat.No.4406
    ScaleSalinity
    Temperature
    Measurement RangeSalinity : 0 to 100‰
    Temperature : 10.0 to 40.0゚C
    ResolutionSalinity : 1‰
    Temperature : 0.1゚C
    Measurement AccuracySalinity : ±2‰
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4407 PAL-07S Digital Hand-Held "Pocket" Sea water (S.G.) Refractometer, Sea water (S.G.) : 1.000 to 1.070

    Specifications
    Model PAL-07S
    Cat.No. 4407
    Scale Sea water (S.G.)
    Temperature
    Measurement Range Sea water (S.G.) : 1.000 to 1.070
    Temperature : 10.0 to 40.0゚C
    Resolution Sea water (S.G.) : 0.001
    Temperature : 0.1゚C
    Measurement Accuracy Sea water (S.G.) : ±0.002
    Temperature : ±1゚C
    Temperature compensation range 10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature 10 to 40゚C
    Sample Volume 0.3 mL
    Measurement Time 3 seconds
    Power Supply 2 x AAA Batteries
    Battery Life Approx. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection Class IP65 Dust-tight and Protected against water jets.
    Dimensions & Weight 55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4413 PAL-13S Digital Hand-Held "Pocket" Creatine Refractometer, Creatine : 0.0 to 10.0%

    Specifications
    ModelPAL-13S
    Cat.No.4413
    ScaleCreatine (g/100g)
    Temperature
    Measurement RangeCreatine : 0.0 to 10.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionCreatine : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyCreatine : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4421 PAL-21S Digital Hand-Held "Pocket" Dextrin Refractometer, 0.0 to 30.0% Range

    Specifications
    ModelPAL-21S
    Cat.No.4421
    ScaleDextrin (g/100g)
    Temperature
    Measurement RangeDextrin : 0.0 to 30.0% (g/100g)
    Temperature : 10.0 to 40.0゚C
    ResolutionDextrin : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyDextrin : ±0.3%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4422 Digital Honey Moisture Refractometer, PAL-22S, Honey Moisture : 12.0 to 30.0 % Measurement Range

    Pocket >> Palm >> Perform IoT Supported With NFC Technology

    The "Pocket" Honey Refractometer, PAL-22S can measure the % water content of honey easily and displays readings digitally. Comfortable, easy to use, light & compact. Measurements can be taken anywhere.

    Specifications
    ModelPAL-22S
    Cat.No.4422
    ScaleHoney moisture
    Temperature
    Measurement RangeHoney moisture : 12.0 to 30.0 %
    Temperature : 10.0 to 40.0゚C
    ResolutionHoney moisture : 0.1 %
    Temperature : 0.1゚C
    Measurement AccuracyHoney moisture : ±0.2 %
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4423 PAL-23S Digital Hand-Held Pocket Glycerin Low Concentration Refractometer, 0.0 to 65.0% Range

    Specifications
    ModelPAL-23S
    Cat.No.4423
    ScaleGlycerin (Low concentration)(g/100g)
    Temperature
    Measurement RangeGlycerin (Low concentration) : 0.0 to 65.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionGlycerin (Low concentration) : 0.2%
    Temperature : 0.1゚C
    Measurement AccuracyGlycerin (Low concentration) : ±0.4%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.


    Price Upon Application Or Discontinued
  • Atago 4424 PAL-24S Digital Hand-Held Pocket Glycerin High Concentration Refractometer, 60.0 to 99.0% Range

    Specifications
    ModelPAL-24S
    Cat.No.4424
    ScaleGlycerin (High concentration) (g/100g)
    Temperature
    Measurement RangeGlycerin (High concentration) : 60.0 to 99.0%(g/100g)
    Temperature : 10.0 to 40.0゚C
    ResolutionGlycerin (High concentration) : 0.2%
    Temperature : 0.1゚C
    Measurement AccuracyGlycerin (High concentration) : ±0.4%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4425 Digital Inulin Refractometer, PAL-25S, PAL Series, 0.0 to 15.0% Range Measurement Range


    Pocket >> Palm >> Perform IoT Supported With NFC Technology

    Inulins are a group of naturally occurring polysaccharides produced by many types of plants, industrially most often extracted from chicory. The inulins belong to a class of dietary fibers known as fructans. Inulin is used by some plants as a means of storing energy and is typically found in roots or rhizomes.

    Specifications
    ModelPAL-25S
    Cat.No.4425
    ScaleInulin (g/100g)
    Temperature
    Measurement RangeInulin : 0.0 to 15.0% (g/100g)
    Temperature : 10.0 to 40.0゚C
    ResolutionInulin : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyInulin : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4426 PAL-26S Digital Hand-Held Pocket Mannitol Refractometer, 0.0 to 15.0% Range

    Specifications
    ModelPAL-26S
    Cat.No.4426
    ScaleMannitol (g/100g)
    Temperature
    Measurement RangeMannitol : 0.0 to 15.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionMannitol : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyMannitol : ±0.3%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4427 PAL-27S Digital Hand-Held "Pocket" Soy Milk Refractometer, Concentration of Soy Milk : 0.0 to 20.0 %

    Specifications
    ModelPAL-27S
    Cat.No.4427
    ScaleConcentration of Soy Milk
    Temperature
    Measurement RangeConcentration of Soy Milk : 0.0 to 20.0 %
    Temperature : 10.0 to 100゚C
    ResolutionConcentration of Soy Milk : 0.1 %
    Temperature : 0.1゚C
    Measurement AccuracyConcentration of Soy Milk : ±0.2 %
    Temperature : ±1゚C
    Temperature compensation range10 to 100゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4429 PAL-29S Digital Hand-Held "Pocket" Citric Acid Refractometer PAL Series, Citric Acid : 0.0 to 10.0% Measurement Range, now with Near Field Communication

    PAL commitment 

    A new ergonomic design for comfort and ease of use! In pursuit of an "easy to use" , "easy to operate" and ergonomic architecture of new instruments, ATAGO has achieved a "palm fitting" masterpiece as well as unit that is high in hygienic properties. By reducing the number of unnecessary assembly parts, we have reduced the risks of a germ reproductive environment. Through our efforts to produce a hygienic instrument to be used in any industry, these units are designed to be completely washable. The new PAL series has been approved by the HACCP, and are equipped with the new ELI feature, which ensures accurate measurements - even outdoors. Requests from our customers worldwide are reflected in the development of the new PAL units


    Specifications
    ModelPAL-29S
    Cat.No.4429
    ScaleCitric acid (g/100g)
    Temperature
    Measurement RangeCitric acid : 0.0 to 10.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionCitric acid : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyCitric acid : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)

    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.


    Price Upon Application Or Discontinued
  • Atago 4430 Acetic Acid Digital Refractometer, PAL-30S, PAL Series, Acetic acid : 0.0 to 20.0% Measurement Range

    Pocket >> Palm >> Perform IoT Supported With NFC Technology

    PAL-30S is suitable to measure the concentration of acetic acid /water solution.


    Specifications
    ModelPAL-30S
    Cat.No.4430
    ScaleAcetic acid (g/100g)
    Temperature
    Measurement RangeAcetic acid : 0.0 to 20.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionAcetic acid : 0.2%
    Temperature : 0.1゚C
    Measurement AccuracyAcetic acid : ±0.4%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4431 PAL-31S Digital Hand-Held Pocket Formic Acid Refractometer, 0.0 to 20.0% Range

    Specifications
    ModelPAL-31S
    Cat.No.4431
    ScaleFormic acid (g/100g)
    Temperature
    Measurement RangeFormic acid : 0.0 to 20.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionFormic acid : 0.5%
    Temperature : 0.1゚C
    Measurement AccuracyFormic acid : ±1.0%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4432 PAL-32S Digital Hand-Held "Pocket" Phosphoric Acid Refractometer, Phosphoric acid : 0.0 to 20.0%

    Specifications
    ModelPAL-32S
    Cat.No.4432
    ScalePhosphoric acid (g/100g)
    Temperature
    Measurement RangePhosphoric acid : 0.0 to 20.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionPhosphoric acid : 0.2%
    Temperature : 0.1゚C
    Measurement AccuracyPhosphoric acid : ±0.4%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4438 PAL-38S Digital Hand-Held "Pocket" Dimethylformamide Refractometer, 0.0 to 45.0% Range

    Specifications
    ModelPAL-38S
    Cat.No.4438
    ScaleDimethyl formamide
    Temperature
    Measurement RangeDimethyl formamide : 0.0 to 45.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionDimethyl formamide : 0.2%
    Temperature : 0.1゚C
    Measurement AccuracyDimethyl formamide : ±0.4%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4441 Calcium Chloride Digital Pocket Refractometer, PAL-41S PAL Series, Calcium Chloride : 0.0 to 35.0% Measurement Range

    Pocket >> Palm >> Perform IoT Supported With NFC Technology

    PAL-41S is suitable to measure the concentration of Calcium chloride water solution.This model is popular for checking the snow-melting agent.

    Specifications

    ModelPAL-41S
    Cat.No.4441
    ScaleCalcium chloride (g/100g)
    Temperature
    Measurement RangeCalcium chloride : 0.0 to 35.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionCalcium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyCalcium chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4443 PAL-43S Digital Hand-Held "Pocket" Magnesium Chloride Refractometer, Magnesium Chloride : 0.0 to 30.0%


    Specifications
    ModelPAL-43S
    Cat.No.4443
    ScaleMagnesium chloride
    Temperature
    Measurement RangeMagnesium chloride : 0.0 to 30.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionMagnesium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyMagnesium chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)
     
    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

     

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4444 PAL-44S Digital Hand-Held "Pocket" Lithium Chloride Refractometer PAL Series, 0.0 to 20.0% Range

    Specifications
    ModelPAL-44S
    Cat.No.4444
    ScaleLithium chloride (g/100g)
    Temperature
    Measurement RangeLithium chloride : 0.0 to 20.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionLithium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyLithium chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4445 PAL-45S Digital Hand-Held "Pocket" Barium Chloride Refractometer PAL Series, 0.0 to 25.0% Range

    Specifications
    ModelPAL-45S
    Cat.No.4445
    ScaleBarium chloride (g/100g)
    Temperature
    Measurement RangeBarium chloride : 0.0 to 25.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionBarium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyBarium chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4446 PAL-46S Digital Hand-Held "Pocket" Cobalt Chloride Refractometer PAL Series, 0.0 to 15.0% Range

    Specifications
    ModelPAL-46S
    Cat.No.4446
    ScaleCobalt chloride (g/100g)
    Temperature
    Measurement RangeCobalt chloride : 0.0 to 15.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionCobalt chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyCobalt chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4447 PAL-47S Digital Hand-Held "Pocket" Ferric Chloride Refractometer PAL Series, 0.0 to 15.0% Range

    Specifications
    ModelPAL-47S
    Cat.No.4447
    ScaleFerric chloride (g/100g)
    Temperature
    Measurement RangeFerric chloride : 0.0 to 15.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionFerric chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyFerric chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4448 PAL-48S Digital Hand-Held "Pocket" Strontium Chloride Refractometer PAL Series, 0.0 to 25.0% Range

    Specifications
    ModelPAL-48S
    Cat.No.4448
    ScaleStrontium chloride (g/100g)
    Temperature
    Measurement RangeStrontium chloride : 0.0 to 25.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionStrontium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyStrontium chloride : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4449 PAL-49S Digital Hand-Held "Pocket" Potassium Chloride Refractometer PAL Series, 0.0 to 30.0% Range

    Specifications
    ModelPAL-49S
    Cat.No.4449
    ScalePotassium chloride (g/100g)
    Temperature
    Measurement RangePotassium chloride : 0.0 to 30.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionPotassium chloride : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyPotassium chloride : ±0.2% 
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40°C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4450 PAL-50S Digital Hand-Held "Pocket" Potassium Bromide Refractometer PAL Series, 0.0 to 35.0% Range

    Specifications
    ModelPAL-50S
    Cat.No.4450
    ScalePotassium bromide (g/100g)
    Temperature
    Measurement RangePotassium bromide : 0.0 to 35.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionPotassium bromide : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyPotassium bromide : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4451 PAL-51S Digital Hand-Held Pocket Sodium Bromide Refractometer, 0.0 to 30.0% Range

    Specifications
    ModelPAL-51S
    Cat.No.4451
    ScaleSodium bromide (g/100g)
    Temperature
    Measurement RangeSodium bromide : 0.0 to 30.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionSodium bromide : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracySodium bromide : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4452 PAL-52S Digital Hand-Held Pocket Potassium Iodide Refractometer, 0.0 to 30.0% Range

    Specifications
    ModelPAL-52S
    Cat.No.4452
    ScalePotassium iodide (g/100g)
    Temperature
    Measurement RangePotassium iodide : 0.0 to 30.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionPotassium iodide : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyPotassium iodide : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4454 PAL-54S Digital Hand-Held "Pocket" Copper Sulfate Refractometer PAL Series, 1.000 to 1.210 Range

    Specifications
    ModelPAL-54S
    Cat.No.4454
    ScaleCopper sulfate (S.G.)
    Temperature
    Measurement RangeCopper sulfate (S.G.) : 1.000 to 1.210
    Temperature : 10.0 to 40.0゚C
    ResolutionCopper sulfate (S.G.) : 0.001
    Temperature : 0.1゚C
    Measurement AccuracyCopper sulfate (S.G.) : ±0.002
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)

    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410

    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.


    Price Upon Application Or Discontinued
  • Atago 4455 PAL-55S Digital Hand-Held "Pocket" Magnesium Sulfate Refractometer PAL Series, 0.0 to 25.0% Range

    Specifications
    ModelPAL-55S
    Cat.No.4455
    ScaleMagnesium sulfate (g/100g)
    Temperature
    Measurement RangeMagnesium sulfate : 0.0 to 25.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionMagnesium sulfate : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyMagnesium sulfate : ±0.2%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement 
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
  • Atago 4456 PAL-56S Digital Hand-Held "Pocket" Potassium Sulfate Refractometer PAL Series, 0.0 to 15.0% Range

    Specifications
    ModelPAL-56S
    Cat.No.4456
    ScalePotassium sulfate (g/100g)
    Temperature
    Measurement RangePotassium sulfate : 0.0 to 15.0%
    Temperature : 10.0 to 40.0゚C
    ResolutionPotassium sulfate : 0.1%
    Temperature : 0.1゚C
    Measurement AccuracyPotassium sulfate : ±0.3%
    Temperature : ±1゚C
    Temperature compensation range10 to 40゚C 
    (Automatic Temperature Compensation)
    Ambient Temperature10 to 40゚C
    Sample Volume0.3 mL
    Measurement Time3 seconds
    Power Supply2 x AAA Batteries
    Battery LifeApprox. 11,000 times measurement
    (when alkaline batteries are used)
    International Protection ClassIP65 Dust-tight and Protected against water jets.
    Dimensions & Weight55(W) x 31(D) x 109(H)mm, 100g (Main Unit only)


    Options

    · PAL-CASE : RE-39409

    · PAL Silicone Cover : RE-39413

    · STRAP : RE-39410


    Patent for Invention Registration No. ZL200310103015.2 (China)
    Patent for Design Registration No. ZL03303431.1 (China), 089244 (Taiwan)
    Patent Granted in countries around the world.

    Price Upon Application Or Discontinued
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