Description

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. UT275 can also measure leakage current up to 30A. These clamps’double insulation design makes them durable tools for outdoor work and eﬀective in blocking interference from the environment.

Features of UNI-T UT276A+ Clamp Earth Ground Tester:

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

Technical Specifications of UNI-T UT276A+ Clamp Earth Ground Tester:

Specifications	Range	UT276A+
Certifications	CE, RoHS (UT276A+/278A+ only)
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)
Display count		4 digits LCD display
Jaw opening		32mm
Visual and audible alarm		√
Auto power off		√
Jamming signal recognition		√
Over-range display		√
Data storage		300
Display type		EBTN
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 individual packing	Gift box, tool box
Standard quantity per carton	1pcs
Standard carton measurement	370mm x 110mm x 300mm
Standard carton gross weight	2.6kg