The output voltage is direct current 110~2600V, you can turn the voltage adjust button clockwise to make the voltage bigger and counterclockwise to make the voltage smaller. The output current is 0.25~3.4mAh, you can turn the voltage adjust button clockwise to make the current bigger, and counterclockwise to make the current smaller. When testing MOS tubes, istors, and Zener diodes, it is recommended to adjust the current to the minimum scale of 0.25mA. When testing the LED back light board, it is recommended to adjust the current to the maximum scale of 3.4mAh. Built-in 660mAh large capacity lithium battery to supplys power, and you can recharge it through the Type-C interface in time. Wide Applications: This tool can be widely used for testing MOS, triode, IGBT, diode, zener diodes, diode bridges max. voltage capacity, capacitor and varistors' voltage verification, LED backlight and light board testing, etc. Specifications: Output voltage: direct current 110~2600V Output current: 0.25~3.4mAh Battery: 1 x lithium battery, 660mAh (included) Recharge port: TYPE-C Font color: B-Red / A-Blue Material: ABS color: white Package Contents: 1 x istor Withstand Voltage Tester with Test Pen Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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