Main Functional Characteristics
1、Instrument has self-calibration function. Long press the "stop" key in standby interface, follow the instructions from the information tips, and calibration is finished. This function is used when test precision is not accurate enough. (Please strictly follow the instructions.)
2、The Insulation resistance tester uses 8-bit single-chip microcomputer control, full Chinese operation interface. Absorption ratio, polarization index measurement can be completed automatically. Withstand voltage test and quick test functions are available.
3、The output power is big. Short circuit current is greater than 5 mA, namely, loaded charging current is 5 mA.
4、New circuit design and digital filtering technology enables strong anti-interference ability, suitable for complex high voltage field measurement.
5、Electromagnetic compatibility design, great shock resistance ability, safety molded case and easy to carry. Built-in large rechargeable lithium-ion battery pack of 2600 mAh capacity, intelligent charging circuit and long battery life.
6、Fault protection function such as short-circuit, overload, discharge are available, with sound and text messages to remind the user.
