Holani H-405A 手持式自动折射计 (Ethylene Glycol: 0~66.6%, Propylene Glycol: 0~62.4%)

Measuring Range: Ethylene Glycol:   -60°C~0°C (0~66.6%)

Propylene Glycol:   -50°C~0°C(0~62.4%)

Battery fluid: 1.10-1.40sg

Precision: Ethylene Glycol: 10°C

Propylene Glycol: 5°C

Battery fluid: 0.01sg

ATC: Yes

The Auto refractometer are designed for measuring the concentration of the battery fluids. the freezing point of antifreeze liquid and windshield cleaning fluid. With the indication of the percentage you may know at which temperature the fluid will be frozen for both propylene glycol and ethylene glycol. It can also be used for checking the strength of electrolyte solution battery.

Datasheet