Insulation resistance tester, also known as digital megohmmeter, intelligent insulation resistance meter, etc., is suitable for insulation testing in the maintenance, repair, testing and verification of various electrical equipment. The insulation resistance tester is suitable for insulation testing in the maintenance, repair, testing and verification of various electrical equipment. The insulation resistance index line is uniform and clear, which is convenient for accurate reading. The operation is simple and convenient to carry.
Charging precautions
1. The instrument can be powered by AC and DC, but when the on-site power supply is disturbed or unstable, it is recommended to use battery power supply.
2. When using rechargeable batteries, charge for more than 6 hours. Otherwise, the meter cannot work normally.
3. The charging circuit adopts a dedicated intelligent charging management module, which can automatically stop charging.
Note: The AC input voltage range of the charging adapter is 220V±15%, so as to avoid unnecessary losses due to the wrong power supply.
4. Insert the DC end of the charging adapter into the power jack ⑨ of the meter, and connect the other end to the AC power supply, the charging indicator (red) will light up, and the fast charging will start.
5. When the battery is nearly fully charged, the charging indicator (green light) will be on, and it will switch to the slow charging state. After a period of time (1-2) hours, you can remove the plug to stop charging and start using the meter.