Set delivery location Support
Brands
UNI-T Authorized brand

UNI-T UT278A+ Clamp Earth Ground Tester

SKU: UT278A
Rs. 31,995.00 MRP Rs. 34,500.00 Save Rs. 2,505.00 (8% off) Inclusive of GST-18%
In Stock (4 available) Delivery 2-6 days MOQ 1 piece Technical datasheet (PDF)
Quantity to add

UT270 series 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.

  • Auto range
  • Data hold
  • Data recall
  • LCD backlight
  • Resistance limit alarm
  • Low battery indication
  • Auto calibration

ToolWorld is Authorized UNI-T Distributor

Includes calibration/conformity report

 

Product information

Everything you need to know

Technical Specifications

 

Specifications Range UT278A+
Certifications CE, RoHS
Category ratings CAT III 300V
Earth Ground Resistance (Ω) 0.01~0.099Ω ±(1%+0.01)
0.1~0.99Ω ±(1%+0.01)
1~49.9Ω ±(1%+0.1)
50~99.5Ω ±(1.5%+0.5)
100~199Ω ±(2%+1)
200~395Ω ±(5%+5)
400~590Ω ±(10%+10)
600~800Ω ±(20%+20)
800~1200Ω ±(25%+30)
Leakage current (A) 0mA~9mA ±(2.5%+1mA)
10mA~99mA ±(2.5%+5mA)
100mA~299mA ±(2.5%+10mA)
0.3A~2.99A ±(2.5%+0.1A)
3A~9.9A ±(2.5%+0.3A)
10A~20A ±(2.5%+0.5A)
Display count   EBTN
Jaw opening   32mm
Visual and audible alarm  
Auto power off  
Jamming signal recognition  
Over-range display  
Data storage   300
Display type   EBTN
Ω+A display  
General Characterisitics
Power 1.5V battery (LR6) x 4
Display 47mm x 28.5mm
Product net weight 1.18kg
Product size 285mm x 85mm x 56mm
Standard accessories Batteries, test ring, English manual
Standard carton gross weight 2.6kg

 

Warranty
1 Year

Recommended Uses

Grounding resistance measurement in electricity, telecommunication, meteorology, oilfield, architecture and industrial electric equipment