• 1 kV Insulation Tester
• Insulation test up to 2 TΩ
• 4 test voltages: 100 V - 250 V - 500 V - 1,000 V
• Guard Terminal
• Rechargeable Battery
• Multiple scale for precision improvement
• High accuracy
• Taut-band analogue meter
• IP54 protection
Test voltages
100 V - 250 V - 500 V - 1,000 V.
Maximum resistance reading
200 GΩ @ 100 V.
500 GΩ @ 250 V.
1 TΩ @ 500 V.
2 TΩ @ 1,000 V.
Short circuit current
1 mA ± 2%.
Test voltages accuracy
± 2% of nominal test voltages on R ≥ 1 GΩ.
Internal current limiting resistance
100 kΩ @ 100 V.
250 kΩ @ 250 V.
500 kΩ @ 500 V.
1 MΩ @ 1,000 V.
Insulation tester accuracy
Class 2 (± 2% of full scale deflection).
Analog indicator
Class 1. Scale with up to 98 mm length, with extra fine pointer and mirror, thus avoiding parallax errors. Taut band system.
Environmental protection
IP54 with closed lid.
Safety class
In accordance with IEC 61010-1:1990 and IEC 61010-1:1992.