DC Resistance Tester - High Precision 0.1% Accuracy, 10.0uΩ-1000.0KΩ Range, Digital Ohmmeter for Electrical Testing

Function It is mainly used to measure transformer DC resistance, transformer winding resistance, ground grid connection continuity, cable wire resistance, switch, connector, relay contact resistance, coil, motor, transformer winding resistance and metal riveting resistance, metal components Interconnection resistance test, low value resistance test, contact resistance test, etc. Specifications Sample type: Optional Cu copper, Al aluminum, Fe iron, Au gold, Ag silver material Resistance Range: 10.0uΩ-1000.0KΩ Resolution: 0.1 uΩ overflow display: “OL” symbol display when over-range overflow Detection method: Four-wire test test current: 20A、10A、5A、1A、0.1A、10mA、1mA short circuit current: 20A temperature check: Yes, external temperature probe, internal temperature sensor, dual sensor design Temperature conversion: Yes, temperature conversion, can convert 75 ℃ measurement results overload protection: Have automatic discharge: Have Power: DC14.6V 12000mAhLarge capacity lithium battery charging function: Have display mode: 5-inch touch screen (854dots×480dots) full-color LCD display interactive mode: Touch screen/button LCD size: length and width：108 mm×65mm Meter size: length width height：277.2mm×227.5mm×153mm Test line length: 5 meters, 1 red and 1 black Computer PC: Have, USB cable connection data storage: 800 Group data review: Data lookup function printer: There is a printer embedded in the instrument panel, press the print button to print the test results battery voltage: The battery power is displayed in real time, prompting that the battery needs to be charged in time when the voltage is low Automatic shut-down: Optional off, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 25 minutes, 30 minutes Power consumption: Standby: about 4W (30% brightness); Measurement: 100W Max: quality Meter: 3.1kg (including battery); Test line: 850g Working temperature and humidity: -10℃～40℃；70%rh following storage temperature and humidity: -20℃～60℃；70%rh following Insulation resistance: More than 10MΩ (500V between the circuit and the shell) Pressure resistance: AC 3700V/rms (between the circuit and the case) Electromagnetic properties: IEC61010-4-3, radio frequency electromagnetic field≤1V/m Suitable for safety regulations: IEC61010-1, CAT Ⅲ 600V, pollution degree 2, JJG724-1991 “Verification Regulations for DC Digital Ohmmeter”, JJG166-1993 “Verification Regulations for DC Resistors”, “DL/T967-2005 Loop Resistance Tester and DC Resistance Fast Tester Verification Regulations”

• Resistance Range: 10.0uΩ-1000.0KΩ
• Resolution:0.1 uΩ
• Detection method:Four-wire test
• Test current:20A、10A、5A、1A、0.1A、10mA、1mA
• Short circuit current :20A