Frequently Asked Questions

Why is the machine's measurements lower than the thermometer measurements 0.1-0.3 ℃?
The thermometer generally due to structural reasons, the reading of the liquid level is increased with the increase of the temperature, when the temperature drops, the reading level is decreased. Therefore, the measurement result of the thermometer is the maximum measurement period. However, a temperature sensor probe monitors data measured continuously changing in real time, so the measurement result is an average over time. Due to the above reasons, cause the machine measurements lower than the measurement result thermometer 0.1-0.3 ℃.

Why turn off immediately?
First, check the external AC power supply is connected. The machine is maintenance-free batteries battery, simply connect the AC power cord together on automatically charged. Can be switched on or off charging, the charging time will be a little longer boot.