| Brand | HK Electrical |
| Model NO. | WDHL-100S Handheld Loop Resistance Tester |
| Measurement range | 0～10mΩ |
| Output current | 100A |
| Series | WDHL-100S |
Description
WDHL-100S hand-held loop resistance tester is an innovative product with small size, hand-held operation, battery-powered, and easy to carry.
The products are mainly used in the measurement of contact resistance of switch contacts and other micro-ohm resistances, with fast test speed and high accuracy.
Specifications
| Power supply | DC: built-in 12.6V/7.5AH lithium battery (dedicated power adapter) |
| Output current | 50A、100A |
| Range | 0～10mΩ（100A）、0～20mΩ(50A) |
| Accuracy | ±(0.5%+1μΩ) |
| Minimum resolution | 0.1μΩ |
| Test power supply | Constant current voltage limiting, about 2V |
| Input voltage | 5V max |
| measure time | Fast, 10, 20, 30, 60 seconds optional |
| test lead | Resistance is less than 10mΩ |
| show | Large-screen color LCD display, clear display in sunlight |
| Operating temperature | -10～40℃ |
| environment humidity | ≤80%RH, no condensation |
| Storage conditions | -20℃~50℃，≤95％RH, no condensation |
| volume | Length 280mm×width 160mm×height 60mm |
| Host net weight | 1.8Kg (including battery, excluding test wire) |
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