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This product has been discontinued. Replaced by UT275 .

UT273 Clamp Earth Ground Tester (Discontinued)

UT273 can quickly and safely measure the grounding system without disconnecting circuit ground lines or the need of auxiliary electrodes. It can measure resistance from 0.01Ω with a resolution of 0.001Ω.


Features of UT273 Clamp Earth Ground Tester

Certificates: CE, RoHS

● Resistance limit alarm

● Auto range
● Low battery indication
● Data hold
● Data recall
● LCD backlight
● Auto calibration

Specifications of UT273 Clamp Earth Ground Tester

Specifications Range UT273
Earth Ground Resistance (Ω) 0.01~0.099Ω ±(1%+0.01)
0.1~0.99Ω ±(1%+0.01)
1~49.9Ω ±(1.5%+0.1)
50~99.5Ω ±(2%+0.5)
100~199Ω ±(3%+1)
200~395Ω ±(10%+5)
400~590Ω ±(20%+10)
600~1000Ω ±(25%+20)
Display count 10000
Jaw opening 28mm
Auto power off
Data storage 30
General Characteristics
Power 1.5V battery (LR6) x 4
Display 47mm x 28.5mm
Product color Red and grey
Product net weight 1320g
Product size 293mm x 90mm x 66mm
Standard accessories Batteries, test ring, tool box
Standard individual packing Gift box, English manual
Standard quantity per carton 5pcs
Standard carton measurement 510mm x 375mm x 320mm
Standard carton gross weight 15.2kg

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