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This product has been discontinued. Replaced by UT620A .

UT620B Digital Micro Ohm Meter (Discontinued)

UT620B is 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.


Features of UT620B Digital Micro Ohm Meter

Certificates: CE, RoHS

● Improved measurement method which improves accuracy by counter-balancing contact resistance of leads
● Comparison measurement with upper and lower limits
● Wire length measurement (m/ft)
● Built-in Lithium battery
● 1000-group data storage
● Data transmission between USB and PC
● Data hold
● LCD backlight
● Zeroing function, relative mode
● IND resistance measurement mode

Specifications of UT620B Digital Micro Ohm Meter

Specifications Range UT620B
Resolution 1uΩ
Resistance (Ω) 60mΩ/10A ±(0.25%+25)
600mΩ/1A ±(0.25%+20)
6Ω/100mA ±(0.25%+20)
60Ω/10mA ±(0.25%+20)
600Ω/1mA ±(0.25%+25)
6kΩ/100uA ±(0.25%+30)
Display count 60000
Four-wire measurement
Wire length measurement
High/low limit alarm
Data storage 1000
USB data transmission
Manual range
Relative value
Low battery indication
Auto power off
General Characteristics
Power UT620B: Li-ion battery 3.7V 8000mAh, rechargeable
Display 116mm x 87.5mm
Product color Red and grey
Product net weight 1.5kg
Product size 268mm x 168mm x  60mm
Standard accessories Test leads with Kelvin clips (red & black), power cord, power adaptor, USB interface cable, PC software CD
Standard individual packing Gift box, carrying bag, English manual
Standard quantity per carton 1pcs
Standard carton measurement 370mm x 90mm x 290mm
Standard carton gross weight 3kg
Optional accessories Four-wire test probes (red & black) x 1
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