UT521 Digital Earth Tester

Specifications	Range	UT521
Earth resistance (Ω)	0~20Ω	±(2%+10)
	0~200Ω	±(2%+3)
	0~2000Ω	±(2%+3)
	0~40Ω
	0~400Ω
	0~4000Ω
AC earth voltage (V)	0~200V	±(1%+4)
	0~400V
	Frequency: 50Hz/60Hz	√
Features
Display count		2000
Manual range		√
Auto power off	Around 10 minutes	√
Low battery indication		√
Data hold		√
Data storage		20
LCD backlight		√
Full icon display		√
Double insulation protection		√
Poor contact display	“…Ω”	√
Over-range display	Display “OL”	√
Simple 2-wire testing		√
Precise 3-wire testing		√
General Characteristics
Power	1.5V battery (LR6) x 6
Display	70.6mm x 34mm
Product color	Red and grey
Product net weight	560g
Product size	160mm x 100mm x 70.5mm
Standard accessories	Batteries, simple test leads with alligator clips, standard test leads with alligator clips,
Standard accessories	earth spike, gallus
Standard individual packing	Gift box, carrying bag, English manual
Standard quantity per carton	8pcs
Standard carton measurement	530mm x 300mm x 350mm (0.056 CBM per standard carton)
Standard carton gross weight	19kg