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| Customization: | Available |
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| After-sales Service: | Yes |
| Warranty: | 1 Years |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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Payment Guarantee
Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Inspection Service
After-Sales & Dispute Handling
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
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Function |
Various contact resistance tests of high-voltage switches and high-voltage circuit breakers; connection resistance tests of metal welding components; various circuit resistance tests of metal conductors ; precision micro-ohm resistance tests |
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Power supply |
Built-in: 12.6V 9000mAh rechargeable lithium battery |
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Test method |
Four-wire method |
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Charger |
12.6V/2A charger |
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Display mode |
5.6-inch industrial-grade high-brightness color LCD screen |
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Test interface |
I+ (current positive), I- (current negative), U+ (voltage positive), U- (voltage negative) |
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Current output |
Coarse adjustment gear : ≤ 5 A , 1 0A , 3 0 A, 50 A , 8 0A , 1 00 A, 200A, 220A |
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Thin strip gear: step value 2.5A, up to 87 gears |
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Range (Built-in battery) |
≤ 5A : |
1mΩ ~3 500mΩ |
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10A : _ |
0.1μΩ ~200m Ω |
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30A : |
0.1mΩ ~20mΩ |
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50A : |
0.01mΩ ~15mΩ |
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80A : |
0.01mΩ ~10mΩ |
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100A : |
0.01μΩ ~ 5 mΩ |
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200A : |
0.01μΩ ~6 00u Ω |
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220A: |
0.01μΩ ~5 00u Ω |
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Minimum resolution |
0.01μΩ |
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Test accuracy |
Current: 30A~220A ±(reading×0.1%+range 0.2%+1μΩ) Current: 1 0A or ≤ 5A ± (reading × 0.5% + range 0.2% + 10μΩ) |
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Testing time |
≤ 100A: fast (recommended), 10s, 20s, 30s, 40s, 50s, 60s > 100A : fast |
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Printer |
Yes (optional), press the print button to print the test results |
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Data storage |
After the test is completed, the data is automatically saved and cyclically saved, and 999 sets of data can be stored |
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Meter size |
Approx. 188mm(L)×85mm(W)×312mm(H) |
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Package size |
Approx. 550mm(L)×420mm(W)×215mm(H) |
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Quality |
Instrument mass: about 2.2kg |
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Total mass: about 9.3kg |
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Test line |
Standard length: 3m (optional 5m) |
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The test line is tapped at both ends of the current and voltage , the wiring is simple, and the resistance is less than 10mΩ |
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Data deletion |
Select the format memory option in the setting interface to delete all data |
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Data review |
Enter the data query interface, press the up, down, left, and right keys to browse the stored data |
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Automatic shut-down |
When using battery power, it will automatically shut down after about 15 minutes of no operation after power on |
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Company Information
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