Uni-T Digital Micro ohm Meter

UT620A is used to measure DC low resistance through 4-wire method. Its features are: Comparison function to determine if the device is in good condition, unkown wire length calculation (FT/M); two-way data transmission by USB interface. UT620A can be used in narrow space for on-site troubleshooting, such as metal coating resistance, motor and small transformer winding resistance, welding points, power distribution cabinet bus, lead connection inspections, and more.

Features of UT620A Digital Micro Ohm Meter

● Comparison measurement with upper and lower limits

● Wire length measurement (m/ft)

● Built-in Lithium battery

● 1000-group data storage

● Improved measurement method which improves accuracy by counter-balancing contact resistance of leads

● Data transmission between USB and PC

● Data hold

● LCD backlight

● Zeroing function, relative mode

● IND resistance measurement mode