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OTR306 Refractometer for ethylene glycol propylene glycol battery fluid

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