• Insulation Resistance up to 1TΩ• Short-Circuit Current up to 1.5mA• Wide Test Voltage from 250V to 5000V• Diagnosis Function of PI and DAR• Newly-designed alligator clip• It comes with a tough hard case• Filter function reduces noise interference for obtaining stable measurement• Large display with Bar Graph indication and backlight• Live voltage warning• Safety standard IEC 61010-1 CAT IV 300V / CAT III 600V
Insulation resistance
Rated voltage
250V
500V
1000V
2500V
5000V
Accuracy
0.0 - 100.0MΩ
0.0 - 99.9MΩ
80 - 1000M Ω
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 2.00G Ω
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 9.99GΩ
8.0 - 100.0GΩ
0.0 - 99.9MΩ
80 - 999MΩ
0.80 - 9.99GΩ
8.0 - 99.9GΩ
80 - 1000GΩ
±5%rdg±3dgt
±5%rdg±3dgt
±5%rdg±3dgt
±5%rdg±3dgt
±5%rdg±3dgt
±20%rdg
(100GΩ or more)
Short circuit current
1.5mA
Output voltage
Accuracy
±10%
-10 - +20%
0 - +20%
Monitor
±10%rdg±20V
Voltage measurement
Measuring range
AC: 30 - 600V (50/60Hz), DC: ±30 - ±600V
Accuracy
±2%rdg±3dgt
General
Applicable standards
IEC 61010-1, 61010-2-030 CAT Ⅳ 300V / CAT Ⅲ 600V Pollution degree 2,
IEC 61010-031, IEC 61326-1, 2-2
Power source
DC12V : LR14/R14 × 8pcs
Dimensions
177 (L) × 226 (W) × 100 (D) mm
300 (L) × 315 (W) × 125 (D) mm (Hard case)
Weight
3125A: 1.9kg approx. (including batteries)
4kg approx. (including accessories)
Included Accessories
7165A (Line probe: 3m), 7264 (Earth cord: 3m), 7265 (Guard cord: 3m),
8019 (Hook type prod), 9180 (3025A Hard case), 9181 (3125A Hard case),
LR14 (Alkaline battery size C) × 8, Instruction manual
Optional Accessories
7168A (Line probe with alligator clip: 3m),
7253 (Longer line probe with alligator clip: 15m),
8302 (Adaptor for recorder)
