skip to Main Content

UT520 Series Digital Earth Testers

UT520 series can perform precise 3-wire and simple 2-wire earth resistance measurement for power and electrical systems, lightning protection equipment, and ground system of all electrical equipment. This series is UNI-T’s introductory earth resistance tester with high economic value. Its lightweight design is convenient for fieldwork.

 

Models in UT520 Series: UT521, UT522

This product is currently out of stock and unavailable.

SKU: N/A Category:

Description

Features of UT520 Series Digital Earth Testers

Certificates: CE, UKCA

● Manual range
● Low battery indication
● Data hold
● LCD backlight/auto power off
● Full icon display

● Double insulation protection
● Poor contact display: “…Ω”
● Over-range display: Display “OL”
● Simple 2-wire testing
● Precise 3-wire testing

Specifications of UT520 Series Digital Earth Testers

Specifications Range UT521 UT522
Earth resistance (Ω) 0~20Ω ±(2%+10)
0~200Ω ±(2%+3)
0~2000Ω ±(2%+3)
0~40Ω ±(2%+20)
0~400Ω ±(2%+3)
0~4000Ω ±(2%+3)
AC earth voltage (V) 0~200V ±(1%+4)
0~400V ±(1%+6)
Frequency: 50Hz/60Hz
Features
Display count 2000 4000
Manual range
Auto power off Around 10 minutes
Low battery indication
Data hold
Data storage 20 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,
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

Applications of UT520 Series Digital Earth Testers

arth resistance measurement (1)
Earth resistance measurement (1)
Earth resistance measurement (2)
Earth resistance measurement (2)

Documents

Tittle
Download

Related Products

Back To Top
Compare Models