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double-clamp multifunctional earth tester

The UT575B double-clamp multifunctional earth tester is a high-end instrument designed for on-site measurement of various ground parameters. It offers advanced digital processing technology, multiple measurement methods, and a large-diameter current clamp for accurate readings. With storage, clock, Bluetooth, and USB capabilities, it facilitates data management and analysis. Widely used in industries like power, telecommunications, and construction.

300.00kΩ

Earth resistance (2/3/4 wire testing)

3000Ω

Earth resistance (selective method)

100Ω

Earth resistance (double clamp method)

9000kΩ

Soil resistivity

128Hz/111Hz/105Hz/94Hz(AFC Auto)

Test frequency

100.0V

AC earth voltage

Key Features

Features

Certifications (UT575B series only): ROW

1. Multiple measurement methods
a) 2/3/4 wires: 0.00Ω~300.00KΩ;
b) Selective method:0.00Ω~3000Ω;
c) Double clamp method: 0.01Ω~100Ω;
2. Ground voltage: AC 0.0V~100.0V (auto range)
3. Ground current: AC 0.00mA~600.0A (auto range)
4. Soil resistivity: 0.00Ωm~9000KΩm (0.01Ωm)
5. Strong anti-interference: 128Hz/111Hz/105Hz/94Hz(auto range)
6. Large clamp jaw diameter: up to 70mm
7. Data storage: 2000 set
8. PC software analysis via USB B
9. Audible alarm function
Model
UT575B

Technical Specification

Models UT575B
Earth resistance (2/3/4 wire testing) 300.00kΩ
Earth resistance (selective method) 3000Ω
Earth resistance (double clamp method) 100Ω
Soil resistivity 9000kΩ
AC earth voltage 100.0V
AC earth current 600.0A
Test Frequency 128Hz/111Hz/105Hz/94Hz(AFC Auto)
Short circuit test current AC   250mA max
Open circuit test voltage AC   40V max
Manual range auto range(V & A)
Auto power off ●
Low battery indication ●
Data hold ●
Data storage 2000
LCD backlight ●
Alarm function ●
Full icon display ●
Poor contact display –
Over-range display ●
 2-wire testing ●
 3-wire testing ●
 4-wire testing ●
Disturbance voltage –
Disturbance frequency –
Earth resistance RH and RS test –
Compensating resistance RK test –
Certificates ROW