This model can be used for measuring the freezing point of either propylene or ethylene glycol based cooling systems. This refractometer has the scales for the freezing points of ethylene glycol and propylene glycol just like the Coolant Checkers. In addition to that, it has the scales for the concentration ( v/v ) of those coolants.
Ethylene Glycol: -50°C-0°C 0 to 70% VOL
Propylene Glycol: -50°C-0°C0
to 70% VOL
Ethylene Glycol: 5°C,5%VOL
Compensation temperature range: 10°C-30°C
Calibration: zero calibration with water at 20°C
ATC = (Automatic Temperature Compensation) for accurate measurements without recalibration after shifts in ambient working temperature.
Huake Instrument Co., Ltd
A2401-A2402 Lirenfuzone,48 Baoan District,Shenzhen,China.
Leave me a message