Refrigerant Gas Analyzer Gas Leak Tester Halogen Freon Leak Detector Charging Instructions
①In the detection state, if the power indicator is flashing, it means that the instrument has been in a low power state, and you need to charge the instrument.
②Turn the power switch to OFF, then plug the power adapter into the 220V, 50Hz power socket, and insert the adapter plug into the charging jack of the instrument. The charging indicator is red, indicating that the battery voltage is still low, please continue to charge the instrument.
③When the charging indicator turns from red to green completely, the battery is fully charged, please unplug the power adapter at this time.
