1) Multiple voltage output options: BC2000 (2500V/5000V), BC2010 (500V, 1000V, 2500V, 5000V). The measurement resistance range can reach 0 to 200GΩ, with automatic range switching and corresponding indication.
(2) Two methods simultaneously display insulation resistance values. The mechanical pointer uses an ultra-thin taut-band suspension structure with strong anti-vibration capability. The mechanical pointer allows easy observation of the variation range of insulation resistance, while the dot-matrix LCD guides user operation and provides precise measurement results.
(3) The mechanical meter head and LCD screen are combined into one. Dual-scale display with automatic range switching. Color-coded scale for easy reading, with corresponding LED color indication.
(4) Adopts embedded industrial microcontroller and real-time operating software system. High automation, strong anti-interference capability. The instrument automatically calculates absorption ratio and polarization index without manual intervention.
(5) User-friendly interface. All measurement results have power-off protection and can store up to 20 consecutive measurement results.
(6) An audible alert is output when the meter generates high voltage.
(7) Built-in residual high-voltage discharge circuit automatically discharges residual high voltage from the tested equipment after testing.
(8) AC/DC dual-use, equipped with rechargeable battery and AC adapter.
(9) Portable design for convenient 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.
Product aliases:
Dual-display insulation resistance tester, insulation resistance tester, digital megohmmeter, electronic megohmmeter, insulation meter, megohmmeter



