Atago Digital Suction-Type QR Series Refractometers

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SKU Application Model Range Weight (In Grams) Price (excluding VAT) Availability Qty To Purchase
Atago Digital Suction-Type QR Series Refractometers 3354 Sodium Hydroxide QR-NaOH Sodium Hydroxide (NaOH) : 0.0 to 38.0% 300 £1200.00 1 + -
Atago Digital Suction-Type QR Series Refractometers 3355 Sulfuric Acid QR-HSO Sulfuric Acid : 0.0 to 35.0% 300 £1200.00 1 + -
Atago Digital Suction-Type QR Series Refractometers 3446 Battery Specific Gravity (Celsius) DH-10C Specific Gravity of Battery : 1.000 to 1.400 (°C) 300 £1400.00 1 + -
Atago Digital Suction-Type QR Series Refractometers 3447 Battery Specific Gravity (Fahrenheit ) DH-10F Specific Gravity of Battery : 1.000 to 1.400 (°F) 300 £1400.00 1 + -

 

Single-Handed Operation Without Contact Liquids

 

 

 

No more cumbersome cleaning. Lightweight, compact, and battery-operated for maximum portability. Single-handed operation from measurement to cleaning, without touching any liquid!

Technical Specifications

Model QR-NaOH  QR-HSO DH-10C   DH-10F
Cat.No. 3354  3355 3446   3447
Scale Sodium Hydroxide (NaOH)
Temperature
Sulfuric Acid
Temperature
 Specific Gravity of Electrolyte 1.000 to 1.400
Temperature : -10 to 50°C 
Specific Gravity of Electrolyte : 1.000 to 1.400
Temperature : 14 to 122 °F
Measurement Range Sodium Hydroxide (NaOH) : 0.0 to 38.0%
Temperature : 5 to 40°C
Sulfuric Acid : 0.0 to 35.0%
Temperature : 5 to 40°C
 0.001   0.001
Resolution Sodium Hydroxide (NaOH) : 0.1%
Temperature : 0.1°C
Sulfuric Acid : 0.1%
Temperature : 0.1°C
   
Measurement Accuracy Sodium Hydroxide (NaOH) : ±0.2 %
Temperature : ±1°C
(with sucrose solution)
 Sulfuric Acid : ±0.3 %
Temperature : ±1°C
(with sucrose solution)
 ±0.002 (10 to 30℃)
±0.003 (0 to 10 and 30 to 40℃)
±0.005 (-10 to 0 and 40 to 50℃)
±0.002 (50 to 86 °F)
±0.003 (32 to 50 and 86 to 104 °F)
±0.005 (14 to 32 and 104 to 122 °F)
Temperature Compensation range 5 to 40°C (Automatic Temperature Compensation)  5 to 40°C (Automatic Temperature Compensation) 5 to 40°C   41 to 104 °F
Ambient Temperature 5 to 40°C  5 to 40°C    
Sample Volume At least 2mL  At least 2mL    
Materials Main body and detection section : ABS resin
Sample chamber cover : AS resin
 Main body and detection section : ABS resin
Sample chamber cover : AS resin
 Main body and detection section : ABS resin
Sample chamber cover : AS resin
 Main body and detection section : ABS resin
Sample chamber cover : AS resin
Measurement Time Approximately 3 seconds  Approximately 3 seconds    
Power Supply 006P dry battery (9V)  006P dry battery (9V)  006P dry battery (9V)  006P alkaline battery (9V)
International Protection Class IP64
Dust-tight and Protected against splashing water.
 IP64
Dust-tight and Protected against splashing water.
 IP64
Dust-tight and Protected against splashing water.
  IP64
Dust-tight and Protected against splashing water.
Included Accessories One 95 mm stainless pipe, one 95 mm silicon tube  One 95 mm stainless pipe, one 95 mm silicon tube  One 95 mm stainless pipe, one 95 mm silicon tube  One 95 mm stainless pipe, one 95 mm silicon tube
Dimensions & Weight 70 × 40 × 210 mm (excluding nozzle), 300 g
The maximum possible length of nozzle: 130 mm
 70 × 40 × 210 mm (excluding nozzle), 300 g
The maximum possible length of nozzle: 130 mm
 70 × 40 × 210 mm (excluding nozzle), 300 g
The maximum possible length of nozzle: 130 mm
 70 × 40 × 210 mm (excluding nozzle), 300 g
The maximum possible length of nozzle: 130 mm
 

This model is specifically designed for measuring sulfuric acid, which makes it ideal for a wide-range of applications in the industrial or pharmaceutical industries.The QR-HSO allows users to easily measure the concentration of sulfuric acid without coming in contact with this highly corrosive acid.Cleaning and zero-setting can be done with tap water.

This model is specifically designed for measuring sulfuric acid, which makes it ideal for a wide-range of applications in the industrial or pharmaceutical industries.The QR-HSO allows users to easily measure the concentration of sulfuric acid without coming in contact with this highly corrosive acid.Cleaning and zero-setting can be done with tap water. This model is specifically designed for measuring specific gravity of battery sulfuric acid.The DH-10C allows users to easily measure the concentration of sulfuric acid without coming in contact with this highly corrosive acid.Cleaning and zero-setting can be done with tap water. This model is specifically designed for measuring specific gravity of battery sulfuric acid.The DH-10F allows users to easily measure the concentration of sulfuric acid without coming in contact with this highly corrosive acid.Cleaning and zero-setting can be done with tap water.



 

 
    • Weight (In Grams)
      300 g
    • SKU
      3354
    • Commodity Codes
      90275000
  • Manufacturer
    Atago Co Ltd
  • Country of Origin
    Japan
  • Application
    Sodium Hydroxide, Sulfuric Acid, Battery Specific Gravity (Celsius), Battery Specific Gravity (Fahrenheit )
  • Model
    QR-NaOH, QR-HSO, DH-10C, DH-10F
  • Range
    Sodium Hydroxide (NaOH) : 0.0 to 38.0%, Sulfuric Acid : 0.0 to 35.0%, Specific Gravity of Battery : 1.000 to 1.400 (°C), Specific Gravity of Battery : 1.000 to 1.400 (°F)

Accessories