Hioki insulation testers or megohmmeters feature all-in-one designs including built-in rugged cases and test lead storage compartments. The 3490 is a 3-range, 250/500/1000V analog insulation resistance meter with efficient functions and features to help shorten work time associated with field insulation testing.
Features
Key Features: Hioki 3490 ANALOG MΩ HiTESTER
- The 3-range testing voltage of 250/500 V (insulation resistance testing up to 100 MΩ), and 1000 V (insulation testing up to 4000 MΩ)
- Continuity check at 3 Ω range via 200 mA testing
- Bright LED luminous scale
- Check for live circuits and battery status
Specifications
Specifications: Hioki 3490 ANALOG MΩ HiTESTER
| Rated output voltage |
250 V DC |
500 V DC |
1000 V DC |
| Effective maximum indicated value |
100 MΩ |
100 MΩ |
4000 MΩ |
| Accuracy 1st effective measuring range |
±2 % of scale length
0.05 to 50 MΩ |
±2 % of scale length
0.05 to 50 MΩ |
±2 % of scale length
2 to 1000 MΩ |
| Lower limit resistance |
0.25 MΩ |
0.5 MΩ |
1 MΩ |
| |
(Measurement resistance value to maintain testing voltage) |
| Overload protection |
660 V AC (10 sec.) |
| Low resistance range |
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 range |
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 supply |
LR6 (AA) alkaline batteries ×4, Continuous use: 20 hours (at 500 V range, no load) |
| Dimensions and 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, excluding test lead) |
Includes
Includes: Hioki 3490 ANALOG MΩ HiTESTER
- Hioki 3490 ANALOG MΩ HiTESTER
Accessories
Accessories: Hioki 3490 ANALOG MΩ HiTESTER
| Accessories |
Test lead L9787 ×1, Instruction manual ×1, Shoulder strap ×1, LR6 (AA) alkaline batteries ×4 |
