Do not use it in damp conditions.
The display is only good when the temperature range is -5
℃~+40 ℃ and the relative temperature is<85%
If the instrument is not used for a long time, the battery
should be removed to prevent damage to the instrument.
Use a damp cloth and mild detergent to clean the
instrument, do not use abrasives or solvents.
To avoid electric shock caused by incorrect readings, the
battery should be replaced immediately when the
instrument displays the "
Before opening the bottom case or battery cover, the probe
should be removed from the tested circuit.
If the operator's safety cannot be guaranteed, the
instrument must be sent for repair.
If the following situations occur, security is no longer
guaranteed:
1. There is obvious damage.
2. The function of the tester is inconsistent with its normal
function.
3. It has been stored for a long time under unsuitable
condition.
4. Mechanical compression during transportation.
" symbol.
30