LNSH100A handheld circuit resistance tester is used for measuring the contact resistance of switch contacts and other micro ohm resistances. The instrument is powered by a lithium battery, and the test current reaches 100A, which can accurately measure under strong interference. LNSH100A is a handheld instrument with small size and light weight, making it particularly suitable for on-site applications.
| Measurement range | 0-20m Ω |
| Resolution | 0.1 μ Ω |
| Measurement accuracy | ± (reading × 1%+1 μ Ω) |
| Test power supply | constant current and voltage limiting, approximately 2.0V |
| Test current | DC, 30/50/80/100A optional (or 50/100A) |
| Test current accuracy | ± 5% |
| Measurement time | fast, optional from 10 to 60 seconds |
| Measurement frequency | >500 times (fully charged, fast measurement mode) |
| Special testing line | resistance<10m Ω |
| Charging power supply | input 100V~240VAC, 50Hz/60Hz, output 12.6V/3A |
| Data storage | Store 100 sets of measurement data |
| Working environment | temperature -10~50 ℃, humidity ≤ 90% |
| Host weight | approximately 2.2kg (excluding cables) |
| Host volume | 280mm high × 180mm wide × 78mm thick |
Description | Quantity(pcs) |
Host | 1 |
Test Cable | 2 |
Data Cable | 1 |
Printer (non standard customer selection) | 1 |
Outer Box | 1 |
certificate of Inspection/Quality | 1 |
Instructions | 1 |
Factory Inspection Report | 1 |
LNSH100A Handheld Loop Resistance Tester
