Optical refractometers, Rhino Duo-Chek®
: REICHERT
Analytical refractometers for the determination of freeze protection and percent concentration.
- Internal optics sealed and cannot be contaminated
- Three measurement scales of ethylene glycol, propylene glycol and battery electrolyte requiring a few drops of sample
- Automatic temperature compensation (ATC) for accurate readings
Used for engine coolants, battery charge level tests.
: ASTM D3321-12
- Catalog No:
- 635-2526
- REIC137584L0
- Scales:
- 0 - 70 % ethylene ; 0 - 61 % propylene
- 0 - 70 % ethylene ; 0 - 61 % propylene
- Operating temperature:
- −48...0 °C
- −48...0 °C
- Resolution:
- 3 °C
- 3 °C
- Temperature compensation range:
- −18...+40 °C
- −18...+40 °C
- Temperature precision:
- ±0,55 °C
- ±0,55 °C