Characteristic Comprehensive Tester Product Features:
1. At 500V, the maximum measurable resistance is 20GΩ; at 1000V, up to 40GΩ; at 2500V, up to 100GΩ. For the HT2550 model, at 2500V, the maximum measurable is 100GΩ, and at 5000V, up to 200GΩ. For the HT2565 model, at 5000V, the maximum measurable is 200GΩ, and at 10000V, up to 400GΩ.
2. The rated output voltage is as low as 4MΩ/8MΩ/20MΩ, 20MΩ/40MΩ, 40MΩ/80MΩ, enabling accurate measurement of lower insulation resistance.
3. Automatically switches between high and low ranges with dual-scale indication.
4. Strong anti-interference capability.
5. Strong seismic resistance.
6. Dual power supply: AC and DC.
7. Suitable for measuring transformers, instrument transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters, etc.
GF-2503 Pointer Digital Insulation Resistance Tester Product Introduction:
It is suitable for measuring the insulation resistance of various motors, cables, transformers, telecommunications components, household appliances, and other electrical equipment. Powered by batteries, it features small size, light weight, and portability. The internal automatic range switching circuit greatly enhances the measurement upper limit. The hard-shell carrying case is an essential accessory, and the probe housings are made of tightly sealed plastic, providing excellent sealing and waterproofing. With low power consumption design, the maximum current draw is 80A (500mA for Type C meters), and 8 AA 1.5V batteries can operate continuously for 7 hours at maximum load or 12 hours at minimum load (excluding Type C meters). Type C meters have both AC and DC power supply capabilities, with a short-circuit current above 2mA, and can be used while charging. The charging section adopts intelligent methods to improve charging speed and efficiency.
