The models have only one unit system: °C and °F. With the indication of the temperature we may know the freezing point of either ethylene glycol or propylene glycol based cooling systems.It can be used for checking the strength of electrolyte solution batteries. The RHA-303ATC has Automatic Temperature Compensation System.
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.
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