FMX Series Electrostatic Testers (Compact Edition)
Model: FMX-003 / FMX-004
Test Range: 0–20 kV / 0–30 kV
Accuracy: ±10% (same for both models)
Testing Distance: 25 mm ± 1 mm (Align the LED measurement lights)
Operating Environment: 10–40°C, 0–60% RH (non-condensing)
Power Input: 9V alkaline battery / Optional rechargeable battery