The IVT IVT-10/IVT-20 voltage tester user manual provides safety instructions, measurement functions, specifications, and operating guidelines.
This manual explains safe operation of the IVT-10 and IVT-20 voltage testers, covering required safety precautions, handling warnings, and proper use of the device in various voltage environments. It details the symbols, function list, and how to perform AC/DC voltage, continuity, diode, resistance, single‑phase, phase‑rotation, and RCD tests.
The specification section lists the measurement ranges, accuracy, frequency range, power source, dimensions, weight, IP65 protection, and compliance standards. Warranty information and contact details for RS Components distributors worldwide are also included. This manual is written in Chinese.
| Voltage range (AC/DC) | 12 … 750 V |
|---|---|
| LCD voltage range (AC/DC) | 12 V … 750 V |
| Accuracy AC | ±(1.3%+5d) |
| Frequency range | 45 … 65 Hz |
| Power source | 2 × 1.5 V IEC LR03 AAA |
| Dimensions | 239 × 68 × 29 mm |
| Weight | 230 g (IVT‑10), 240 g (IVT‑20) |
The device can measure up to 750 V for both AC and DC.
It is powered by two 1.5 V IEC LR03 AAA batteries.
AC voltage accuracy is ±(1.3 % + 5 digits).