UNI-T UT620C+ Digital Micro-ohmmeter 0.001mΩ~300.0kΩ Auto & Manual Range Digital Ohm Meter DC Low Resistance Tester

UT620C+ Micro-ohmmeter UT620C+ can measure a wide range of resistance values with high precision. It is a highly accurate portable resistance meter capable of measuring resistance levels from micro-ohm to mega-ohm. It is ideal for testing and maintenance of large equipment, such as measuring winding and welding resistance of large motors and stators for hybrid and electric vehicles. Widely used in telecommunications, power distribution systems, new energy vehicles, petrochemicals, industrial plant grounding systems, etc. Features 1. Micro-ohm level measurement, resistance measurement range: 0.001mΩ～300.0KΩ 2. Resolution up to 1μΩ 3. The accuracy can reach ±0.1%FS 4. The measurement current ≤ 1A 5. 500 groups of data storage 6. Large LCD display 7. Automatic shutdown, longer standby time 8. The lithium battery can be used repeatedly 9. Compact design, easy to carry and operate 10.Certifications: CE, RoHS Resistance range 100.1kΩ~300.0kΩ/3uA--100Ω 10.01kΩ~100.00kΩ/3uA --10Ω 1.001kΩ~10.000kΩ/10uA-- 1Ω 100.1Ω~1000.0Ω/100uA-- 0.1Ω 10.01Ω~100.00Ω/1mA-- 0.01Ω 1.001Ω~10.000Ω/10mA-- 0.001Ω 100.1mΩ~1000.00mΩ/100mA-- 0.1mΩ 0.001mΩ~100.00mΩ/1A-- 0.01/0.001mΩ Functions Measuring the resistance of all kinds of wires, switches, connectors, contactors, fuses, coils, transformer windings, metal riveting, and so on. Measurement methods: Four-wire method Test: current ≤1A Open circuit voltage: ≤4.2V Input protection: ≤36V AC/DC Power consumption measurement power: ≤8W Measuring speed: about 2times/s Automatic power off: 15 minutes if no operation storage: 500 set display type: segment LCD USB ingerface: Type C Backlight :Yes Low battery indication : Yes IP rating: IP54 Certificate: CE, RoHS General Characteristics Power supply : DC 3.7V 3200mAh lithium battery Product Color: Black + Red Product Weight: 480g(battery included) Product Dimension: 161 mm×117 mm×68mm

• UT620C+digital micro ohmmeter resistance measurement range: 0.001m Ω -300k Ω, can measure conventional resistance within the range
• Four wire square test: Separating the current electrode and voltage electrode eliminates the impedance and contact resistance of internal wiring, making the measurement more accurate. It minimizes measurement errors when measuring small resistance values to achieve high-precision measurement results.
• 499 sets of data storage/reading: When viewing data, if the stored data is 0, the screen displays the word "NULL". If the stored data is full, the screen displays "FULL". At this time, the user needs to delete the saved data to ensure that the subsequent test data can be saved normally.
• Line resistance calibration: When measuring low resistance, the resistance of the test line itself may affect the measurement results. By using line resistance calibration to remove residual resistance values, the accuracy of the measurement can be improved.
• Application areas: UT620C+DC low resistance tester is mainly used for cable resistance measurement, motor winding measurement, relay contact point resistance measurement, and measuring the resistance value of high-voltage outgoing line contacts,Widely used in telecommunications, power distribution systems, new energy vehicles, petrochemicals, industrial plant grounding systems, etc.