Digital Suction Type Refractometer QR-HSO

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.
Model QR-HSO
Cat.No. 3355
Scale Sulfuric Acid
Measurement Range Sulfuric Acid : 0.0 to 35.0%
Temperature : 5 to 40°C
Resolution Sulfuric Acid : 0.1%
Temperature : 0.1°C
Measurement Accuracy Sulfuric Acid : ±0.3 %
Temperature : ±1°C
(with sucrose solution)
Temperature compensation range 5 to 40°C(Automatic Temperature Compensation)
Ambient Temperature 5 to 40°C
Sample Volume At least 2ml
Materials Body: ABS resin
Sample chamber cover: AS resin
Measurement Time Approximately 3 seconds
Power Supply 006P dry battery (9V)
International Protection Class IP64
Dimensions & Weight 70 x 40 x 210 mm (without nozzle)
Nozzle: 240mm