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Function: Contact resistance tests of high-voltage switches and circuit breakers; connection resistance tests of metallic welding components; circuit resistance tests of conductors; precise low resistance tests.
Power: Built-in 12.6V 9000mAh rechargeable lithium battery
Measurement Method: 4-wire measurement
Charger: 12.6V/2A
Display: 5.6-inch industrial LCD with high-brightness color
Test Interface: I+, I-, U+, U-
Output Current: ≤5A, 10A, 30A, 50A, 80A, 100A, 200A, 220A
Step Current: 2.5A, up to 87 current gears.
Measurement Range
≤5A : 1μΩ~3500mΩ
10A : 0.1μΩ~200mΩ
30A: 0.1μΩ~20mΩ
50A: 0.01μΩ~15mΩ
80A: 0.01μΩ~10mΩ
100A: 0.01μΩ~5mΩ
200A : 0.01μΩ~600uΩ
220A : 0.01μΩ~500uΩ
Resolution: 0.01μΩ
Accuracy: 30A~220A
±(reading*0.1%+measurement range*0.2%+1μΩ)
10A or less than 5A
±(reading*0.5%+measurement range*0.2%+10μΩ)
Measurement Time: ≤100A:fast mode(recommend),10s, 20s, 30s, 40s,50s, 60s
>100A:fast mode
Printer: Optional, press the print button to print the test results
Data Storage: After the completion of the test, the data is automatically and cyclically saved with up to 999 sets of data stored.
Size of the instrument: L188mm×W85mm×H312mm
Size of Outer Package: Appro L550mm×W420mm×H215mm
Test Leads: Weight of the instrument: appro 2.2kg
Total Weight: appro 9.3kg
Test Leads: Standard Length: 3m (5m is optional)
Connecting the test leads to the current port and voltage port with a resistance of less than 10mΩ
Safety Standard: IEC61010-1, CAT 600V,Pollution Level 2, JJG724-1991 Verification Regulation of DC Digital Ohmmeter, JJG166-1993 Verification Regulation of DC Resistors, DL/T967-2005Verification regulation of loop resistance tester and DC resistance high-speed tester.
