UNI-T UT620A Digital Micro Ohm Meter
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UNI-T UT620A Digital Micro Ohm Meter

Condition: New
Brand: UNI-T
Availability: In Stock
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UT620 series 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. 


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Applications of UNI-T UT620A Digital Micro Ohm Meter:

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 of UNI-T UT620A Digital Micro Ohm Meter:

  • 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

Technical Specifications of UNI-T UT620A Digital Micro Ohm Meter:

Specifications Range UT620A
Resolution   10uΩ
Resistance (Ω) 120mΩ/5A ±(0.25%+25)
600mΩ/1A ±(0.25%+25)
6Ω/100mA ±(0.25%+25)
60Ω/10mA ±(0.25%+25)
600Ω/1mA ±(0.25%+25)
6kΩ/100uA ±(0.75%+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  
General Characterisitics
Power Li-ion battery 7.4V 4000mAh, 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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Naveed - November 20, 2021

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