The withstand voltage tester and insulation resistance tester are suitable for the protection, protection, testing, and verification of various electrical equipment. The insulation resistance value scale line is uniform and clear, and the reading is convenient and accurate. Easy to operate and convenient to carry.
Precautions for Charging Voltage Tester
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.
When using a rechargeable battery, it needs to be charged for more than 6 hours. Otherwise, the instrument cannot function properly.
3. The charging circuit adopts a dedicated intelligent charging management module, which can automatically stop charging.
Note: The communication input voltage range of the charging adapter is 220V ± 15% to avoid unnecessary loss caused by connecting to the wrong power source.
4. Insert the DC end of the charging adapter into the external power socket ⑨, connect the other end to the communication power, and the charging indicator light (red) will light up, indicating the start of fast charging.
5. After the battery is filled closely, the charging indicator light (green light) lights up, indicating a transition to slow charging mode. After 1-2 hours, remove the plug to stop charging and start using the instrument.
Note: When the instrument is not in use, ensure that the band switch is closed to avoid premature battery depletion.
Changzhou Haoyi Technology Co., Ltd. specializes in the research and development, production, and sales of LCR digital bridges, voltage testers, and measuring instruments in the field of power electronics, with the ultimate goal of achieving domestic substitution.