Refractometer OTR306 uses mainly for testing freezing point & concentration of either ethylene or propylene glycol-based cooling systems & testing ethylene or propylene glycol-based anti-freezing liquids. Also measuring Specific gravity of battery fluid.
Specifications:
Ethylene Glycol
- Measuring Range:-60-0°C (0-66.6%)
Propylene Glycol
- Measuring Range: -50-0°C (0-62.4%)
Battery Fluids
- Measuring Range: 1.100-1.400kg/l
