| Specification IR401820 |
| Testing voltage |
250 V DC |
500 V DC |
1000 V DC |
| Rated resistance |
100 MΩ |
100 MΩ |
4000 MΩ |
Accuracy 1st effective measuring range |
±5 % of indicated value 0.05 to 50 MΩ |
±5 % of indicated value 0.05 to 50 MΩ |
±5 % of indicated value 2 to 1000 MΩ |
| Lower limit resistance |
0.25 MΩ |
0.5 MΩ |
1 MΩ |
| (measurement resistance value to maintain testing voltage) |
| Overload protection |
1200 V AC (10 sec.) |
| Low resistance |
3 Ω (at 200 mA testing current), ±0.09 Ω accuracy 30 Ω (at 20 mA testing current), ±0.9 Ω accuracy, Open-circuit voltage: 4.1 to 6.9 V |
| AC voltage measurement |
0 to 600 V (50/60 Hz), ±5 % of maximum scale value accuracy, 100 kΩ or more input resistance |
| Other functions |
Bright LED luminous scale, Drop proof (on concrete, 1 m/1 time), Battery check, Live circuit check, Auto discharge |
| Power consumption |
AA alkaline (LR6) battery × 4, Continuous use:
|
| Dimensions, mass |
159 mm (6.26 in)W × 177 mm (6.97 in)H × 53 mm (2.09 in)D, 610 g (21.5 oz), (including battery, not including test lead) |
| Accessories |
Test lead 9787 × 1, Operation manual × 1, Shoulder strap × 1, AA alkaline battery (LR6) × 4 |