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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
Data Delete: Select Format Memory in the setting interface to delete all data
Data Query: Enter the Data Query interface, press the up, down, left, or right keys to browse the stored data
Automatic shut-down: The battery will automatically shut down if no operation within 15 minutes after power on
Battery Voltage: When the symbol""is displayed on the upper right corner of the instrument, it means that the battery power is exhausted, and it will automatically shut down. Please charge it in time.
Backlight: High, medium, and low brightness
Working Current: The current is 230mA in a non-test state
The current can be set in the test state
Circuit Protection: Open circuit protection, overheat protection
Temperature Protection: By temperature monitoring
Working Temperature and Humidity: -10ºC~50ºC;below 90%RH,no condensation
Storage Temperature and Humidity: -10ºC~60ºC;below 70%RH
Charging Voltage: 12.6V
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.
