UNI-T UT620B Portable DC Low Resistance Tester

UT620B Digital Micro Ohm Meter UT620B Digital Micro Ohm Meter are used to measure DC low resistance through 4-wire method. Some of their features are: Comparison function to determine if the device is in good condition, unknown wire length calculation (FT/M); two-way data transmission by USB interface; built-in rechargeable lithium battery. UT620 can be used in narrow space for on-site troubleshooting, such as metal coating resistance/motor and small transformer winding resistance measurements, earth system joints/welding points/power distribution cabinet bus and lead connection inspections and more. Features: 1. Improved measurement method which improves accuracy by counter-balancing contact resistance of leads 2. Comparison measurement with upper and lower limits 3. Wire length measurement (m/ft) 4. Built-in Lithium battery 5. 1000-group data storage 6. Data transmission between USB and PC 7. Data hold 8. LCD backlight 9. Zeroing function, relative mode 10. IND resistance measurement mode

• 1. UNI-T UT620B DC Digital Micro Ohm Meter Improved measurement method which improves accuracy by counter-balancing contact resistance of leads
• 2.UT620B DC Low Resistance Tester Low resistance test range: 0.5mΩ-6kΩ
• 3.Measurement currents up to 5A provide high-precision measurements with a minimum resolution of 1uΩ
• 4.The upper and lower limits can be set for comparison measurement, which is convenient for component sorting and automatically determines whether the object is qualified
• 5.No driver installation: The UT620B DC Low Resistance Tester uses USB data transfer.