Test voltages
0.5 kV - 1 kV - 2.5 kV - 5 kV.
Maximum resistance reading
1 TΩ @ 500 V.
2 TΩ @ 1 kV.
5 TΩ @ 2.5 kV.
10 TΩ @ 5 kV.
Short circuit current
1 mA ± 2%.
Test voltage accuracy
± 2% of nominal test voltages on R ≥ 1 GΩ.
Internal current limiting resistance
500 kΩ @ 500 V.
1 MΩ @ 1 kV.
2.5 MΩ @ 2.5 kV.
5 MΩ @ 5 kV.
Insulation tester Accuracy
Class 2 (±2 % of full scale deflection).
Analogue indicator
Up to 98 mm scale length, taut band, with mirror (thus avoiding parallax errors).
Environmental protection
IP54 with closed lid.
Safety class
In accordance with IEC 61010-1.
E.M.C.
In accordance with 61326-1.
Electro magnetic irradiation immunity
In accordance with IEC 61000-4-3.
Electrostratic immunity
In accordance with IEC 61000-4-2.
Power supply
Internal rechargeable 12 V - 2.3 Ah, sealed lead acid.
Battery charger
For 110-127 or 220 V.a.c. mains supply.
Operating temperature range
-5 °C to +50 °C.
Storage temperature range
-25 °C to +70 °C.
Humdity
95 % UR (non condensing).
Equipment weight
Approx. 3.9 kg.
Dimension
274 x 250 x 124 mm.