This user manual covers the operation, safety precautions, specifications, and maintenance of the Extech VT10 multi-function voltage tester.
The Extech VT10 is a multi-function voltage tester designed to measure AC and DC voltages up to 600V and 400V respectively. It features an LED indicator for polarity, a continuity beeper, a low-impedance mode to eliminate phantom voltage, and a built-in flashlight. The device is suitable for voltage detection, continuity testing, and three-phase rotation detection. This manual is written in Chinese.
| AC Voltage Range | Up to 600V |
|---|---|
| DC Voltage Range | Up to 400V |
| Continuity Test Range | 0 to 400kΩ |
| Low Impedance Mode | 12-250VAC/DC |
| Power Source | 2 AAA 1.5V batteries |
| Battery Life | Up to 8 hours |
| Operating Temperature | -10 to 55°C |
The VT10 can measure AC voltage up to 600V.
It lowers internal impedance to suppress capacitive voltage, allowing for the detection of phantom voltage.
It uses two AAA 1.5V alkaline batteries.