WG-15 Insulator Zero Value TesterDetailed product description：

The WG-15 insulator zero value tester is mainly used for live measurement of the voltage distribution of insulator strings passing through towers in AC lines of 35-500kV. It can also be used for measuring the voltage distribution of various 35kV and AC voltage insulators in the laboratory. It is an ideal detection instrument and live working auxiliary tool to ensure the safe operation of power lines.

The WG-15 insulator zero value tester adopts an electrostatic structure to convert the measured voltage into an electric field for measurement. Therefore, high impedance has the least impact on the measured system. The measured signal is internally amplified and processed, and finally output in the form of voltage value through LCD digital display. Therefore, the measurement operation is quick, simple and clear.

Technical specifications
Measurement range: 1~30kV
Accuracy: Level 1
Inter electrode withstand voltage: 40kV
Inter electrode capacitance: 2Pf
Output format: LCD digital display
Power supply: DC9V 6F22 × 1 section (200 hours)
Volume: Ø 100 * 34 (mm)
Weight: 500g