YTC25 Series Pointer Insulation Resistance Tester Introduction

The YTC25 series pointer insulation resistance tester adopts an ultra-thin taut-band meter head, multiple voltage level outputs, large capacity, strong anti-interference, AC/DC dual-use, simple operation, and has a time reminder function.

Product Aliases




Megohmmeter, pointer megohmmeter, insulation meter, high-voltage megohmmeter, insulation resistance tester, insulation resistance measuring instrument, insulation characteristic tester,

Product Features


YTC25 Series Pointer Insulation Resistance Tester Features

1. For insulation testing, the YTC25 series pointer insulation resistance tester can measure up to 20GΩ at 500V, up to 40GΩ at 1000V, and up to 100GΩ at 2500V for the YTC2533 model; for the YTC2550 model, it can measure up to 100GΩ at 2500V and up to 200GΩ at 5000V; for the YTC2565 model, it can measure up to 200GΩ at 5000V and up to 400GΩ at 10000V.
2. The rated output voltage is maintained for load resistances as low as 4MΩ/8MΩ/20MΩ for the YTC2533 model; 20MΩ/40MΩ for the YTC2550 model; and 40MΩ/80MΩ for the YTC2565 model, enabling the instrument to accurately measure lower insulation impedance.
3. Automatically switching high and low range dual-scale indication, with color-coded scales for easy reading, and LED display in corresponding colors.
4. The whole unit adopts an ABS plastic casing with a portable design, featuring strong anti-interference capability, compact structure, and exquisite appearance.
5. The YTC25 series pointer insulation resistance tester uses an ultra-thin taut-band meter head, providing strong seismic resistance.
6. Each C-type model is AC/DC dual-use, with built-in rechargeable batteries and an intelligent charging module, and the whole unit has high output power.
7. The YTC25 series pointer insulation resistance tester is an ideal testing instrument for measuring the insulation resistance of transformers, instrument transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters, and more.