This model is suitable for fruits juice, food and beverage as well as chemicals and industrial liquids such as cutting oil, cleaning liquid.The unit is programmed with the user-scale feature which allows to input the coefficient to display the concentrations direcly. Also, it is equipped with ELI function for the accurate measurements with confidence even at outside.

This model is suitable for fruits juice, food and beverage as well as chemicals and industrial solutions such as cutting oil, cleaning liquid.The unit is programmed with the user-scale feature which allows to input the coefficient to display the concentrations direcly. Also, it is equipped with ELI function for the accurate measurements with confidence even at outside.

It is suitable for various samples up to Brix 60% including jams, concentrated juices and lubricant.The unit is programmed with the user-scale feature which allows to input the coefficient to display the concentrations direcly. Also, it is equipped with ELI function for the accurate measurements with confidence even at outside.

It is suitable for higher concentration like jellies, raw liquid sugar, etc.The unit is programmed with the user-scale feature which allows to input the coefficient to display the concentrations direcly. Also, it is equipped with ELI function for the accurate measurements with confidence even at outside.

PR-32α

PR-101α

PR-201α

PR-301α

Cat.No.

3405

3442

3452

3462

Measurement Range

Brix

0.0 to 32.0％

Brix

0.0 to 45.0％

Brix

0.0 to 60.0％

Brix

45.0 to 90.0％

Minimum Indication

Brix0.1％

Measurement

Accuracy

Brix±0.1％

(5 to 40℃)

Brix±0.1％

(10 to 40℃)

Brix±0.1％

(10 to 30℃)

Measurement

Temperature

5 to 40℃

Automatic Temperature Compensation

10 to 40℃

Automatic Temperature Compensation

Ambient Temperature

5 to 40℃

10 to 40℃

Sample Volume

0.1mL or more

Measurement Time

3 seconds (approximately)

Backlight

The backlight stays on for 30 seconds after any Button is pressed.

Output

NFC Forum Type 4 Tag              ISO/IEC 14443 Type A

Output category : Date Time, Brix [%] or adjusted value, Temp [degC] yyyy/mm/dd␣HH：MM：SS,xxxxxx,xxxxxx

(e.g.)2018/08/17␣09:30:45,␣␣12.3,␣␣20.4

Power Supply

006P Alkaline Battery (9V)

International

Protection Class

IP 65 Water Resistant

Dimensions and

Weight

17(W)×9(D)×4(H)cm, 270g

The salinity per mill (‰) of seawater can be measured with only a small quantity of sample and with a simple procedure. The temperature is automatically corrected and not necessary to worry about the temperature.

New PR-BUTYRO perfect for Butter, Ghee & Edible Oil industry for checking purity / adulteration. PR-BUTYRO has dual scales of Butyro and Refractive Index.The temperature is automatically corrected and not necessary to worry about the temperature.

The concentration of dimethylformamide used as a solvent for synthetic leather/fiber and gas refinement can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected and not necessary to worry about the temperature.

The concentration of isopropyl alcohol used for cleaning, wetting in printout and other uses can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected and not necessary to worry about the temperature.

It is suitable for measuring the refractive indices of liquid samples in pharmaceutical and chemical products.When the start key is pressed after placing some droplets of sample on the prism, the refractive index and temperature will be displayed.

The concentration of a water solution of hydrogen peroxide used as a disinfecting solution for cartons for soft drinks and milk-based drinks can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected and not necessary to worry about the temperature.

The concentration of ethyl alcohol used for foods, cleaning, cooling and other purposes can be measured with only a small quantity of sample and with a simple procedure.The temperature is automatically corrected and not necessary to worry about the temperature.

This new Digital Urine Specific Gravity Refractometer UG-α (alpha) is an upgraded version of the late UG-1.After pressing the START key, with the sample placed on the prism, the measurement values will be displayed within 3 seconds.

PR-100SA

PR-BUTYRO

PR-40DMF

 PR-60PA

Measurement range

Concentration of salinity : 0 to 100‰(w/w)

Butyro 30.0 to 90.0 （Automatic Temperature Compensation）
RI 1.4450 to 1.4850
（Converted at 40℃、Automatic Temperature Compensation）

Concentration of dimethylformamide : 0.0 to 40.0%(w/w)

Concentration of Isopropyl Alcohol
0.0 to 60.0%(w/w)

Concentration of Ethyl Alcohol
0.0 to 45.0%(w/w)

Urine Specific Gravity
　 1.0000 to 1.0600

Resolution

Concentration of salinity :1‰ 　　Temperature : 0.1℃

Butyro 0.1 RI 0.0001
Temperature 0.1　℃

Concentration of dimethylformamide : 0.1%　　Temperature : 0.1℃

Concentration of Isopropyl Alcohol 0.1%
Temperature : 0.1℃

Urine Specific Gravity
0.0001

Temperature 0.1℃

Measurement accuracy

Concentration of salinity:±2‰

Butyro ±0.5 (at 40℃) RI ±0.0003 (at 40℃)
Temperature ±1　℃

Concentration of dimethylformamide :±0.3%

Concentration of Isopropyl Alcohol :±0.5%(0 to 30%)

Accuracy declines gradually after the concentration of 30% is exceeded. Accuracy is, for example, ±0.8% when the concentration is 40%, and ±1.6% at a concentration of 60%.

Measurement temperature range

5 to 40℃ (Automatic Temperature Compensation)

10 to 50　℃ (Automatic Temperature Compensation)

5 to 40℃ (Automatic Temperature Compensation)

10 to 35 ℃ (Automatic Temperature Compensation)

Ambient temperature range

5 to 40℃

10 to 40　℃

5 to 40℃

10 to 35℃

Sample volume

0.1mL or more

0.1mL or more

0.1mL or more

 0.1mL or more

Measurement time

3 seconds (approximately)

3 seconds (approximately)

3 seconds (approximately)

 3 seconds (approximately)

Backlight

The backlight stays on for 15 seconds after any button is pressed.

The backlight stays on for 15 seconds after any button is pressed

The backlight stays on for 15 seconds after any button is pressed.

The backlight stays on for 15 seconds after any button is pressed.

Output

NFC Forum Type 4 Tag      ISO/IEC 14443 Type A Output category:

Date Time, Isopropyl alcohol [g/100g], Temp [degC] yyyy/mm/dd␣HH：MM：SS,xxxxxx,xxxxxx (e.g.)2018/08/17␣09:30:45,␣␣12.3,␣␣20.4

Power supply

006P Alkaline Battery (9V)

006P Alkaline Battery (9V)

006P Alkaline Battery (9V)

 006P Alkaline Battery (9V)

International Protection Class

IP 65

IP 65

IP 65

IP 65

Dimensions & Weight

17(W)×9(D)×4(H)cm, 270g

17(W)×9(D)×4(H)cm, 270g

17(W)×9(D)×4(H)cm, 270g

17(W)×9(D)×4(H)cm, 270g

Food
Always have a constant taste!

Seasoning / soy sauce / sauce / soy milk / Sauce / jam / honey / bean paste syrup / oil / fat etc.

Beverage
Active in quality stability!！

Fruit drink / soft drink Carbonated drinks

Eating out When stewed To check the end point!

Ramen soup / Mentsuyu Sauce / bowl sauce, etc.

Agriculture
To determine the harvest time!

Fruit / vegetable / leaf juice Stem juice / root juice

Chemical Of various solutions For refractive index management!

Cleaning solution / antifreeze solution / brine solution Snow melting agent / cosmetics

Medical
Urine specific gravity, serum protein For inspection!

Urine / serum
※There is also a scale for clinical use.