Product Features
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1. Multiple voltage output options: TLHG2000 (2500V/5000V), TLHG2010 (500V, 1000V, 2500V, 5000V), with a resistance measurement range of up to 0-200GΩ, automatic range switching, and corresponding indication.
2. Two modes synchronously display insulation resistance values. The mechanical pointer adopts an ultra-thin tension wire structure with strong shock resistance. The mechanical pointer allows easy observation of the change range of insulation resistance, while the dot-matrix LCD screen guides users in operating the instrument and provides accurate measurement results.
3. The mechanical meter head and LCD screen are combined into one. Dual-scale display with automatic range switching. Colorful scales are easy to read, with LED display in corresponding colors.
4. Utilizes embedded industrial microcontroller and real-time operating software system. High automation, strong anti-interference capability, the instrument can automatically calculate absorption ratio and polarization index without manual intervention.
5. User-friendly interface, various measurement results with power-off protection, can continuously store 20 measurement results.
6. Audible prompt tone when generating high voltage.
7. Built-in residual high-voltage discharge circuit, automatically discharges residual high voltage on the tested equipment after testing.
8. AC/DC dual-use, equipped with rechargeable battery and AC adapter.
9. Portable design for easy field operation.
10. High-voltage short-circuit current ≥3mA, making it an ideal testing instrument for measuring insulation resistance of large transformers, instrument transformers, generators, high-voltage motors, power capacitors, power cables, lightning arresters, etc.
