| Ground Resistance |
Range |
Resolution |
Accuracy (% of reading) |
| Auto-Ranging 1 Ω to 199 Ω |
0.010 a 0.099 Ω |
0.001 Ω |
± 1.5% ± 0.01 Ω |
| 0.10 a 0.99 Ω |
0.01 Ω |
± 1.5% ± 0.01 Ω |
| 1.0 a 49.9 Ω |
0.1 Ω |
± 1.5% ± 0.1 Ω |
| 50.0 a 99.5 Ω |
0.5 Ω |
± 2.0% ± 0.5 Ω |
| 100 a 199 Ω |
1 Ω |
± 3.0% ± 1 Ω |
| 200 a 395 Ω |
5 Ω |
± 5.0% ± 5 Ω |
| 400 a 590 Ω |
10 Ω |
± 10% ± 10 Ω |
| 600 a 1150 Ω |
50 Ω |
Approx. 20% |
| 1200 a 1500 Ω |
50 Ω |
Approx. 25% |
| Ground or Leakage Current |
Range |
Resolution |
Accuracy (% of reading) |
| Auto-Ranging 1 mA to 40 A |
| 0.200 a 0.999 mA |
1 μA |
± 2% ± 50μA |
1.000 a 2.999 mA
3.00 a 9.99 mA |
10 μA |
± 2% ± 50 μA |
10.00 a 29.90 mA
30.0 a 99.9 mA |
100 μA |
± 2% ± 100 μA |
100.0 a 299.0 mA
0.300 a 0.990 A |
1 mA |
± 2% ± 1 mA |
1.000 a 2.990 A
3.00 a 39.99 A |
10 mA |
± 2% ± 10 mA |
Resistance measurement frequency
2083 Hz.
Current measurement frequency
47 to 800 Hz.
Loop impedance measurement
10 to 100 μH; 100 to 500 μH.
Current overload
OL displayed above 39.99 Arms.
Case material
Lexan®.
Jaw cover material
Lexan®.
Jaw
Opening: 35 mm.
Operating temperature
-4 to 131 °F (-20 °C to 55 °C).
Operating humidity
10 to 90% RH.
Power supply
4x 1.5 V LR6 (AA) alkaline batteries or 4 NiMH batteries. Battery Life: Typical: 12 hours, or 1440 30-second measurements approx.
Interface
Bluetooth®.
Safety
Designed to EN 61010-1, 600V CAT IV safety standards.
Environmental
IP40, group III equipment.
Drop test
IEC 61010-1.
Max overloads
Permanent current 100 A (50/60 Hz).
Transient current (< 5 s) 200 A (50/60 Hz).