RHA-200

The models have only one unit system: °C.  With the indication of the percentage we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems. And  they can also be used to test the concentration of ethylene glycol or propylene glycol in antifreeze liquids.

Measuring range: Ethylene Glycol:   -60°C-0°C  0-66.6%VOL  Propylene Glycol:  -50°C-0°C 0-62.4%VOL  Battery Fluids: 1.100-1.400sg  Resolution: Ethylene Glycol: 5°C Propylene Glycol: 5°C Battery: 0.01sg

Calibration: zero calibration with water at 20°C