UNI-T UT521 Earth Ground Resistance Tester

Uni-T

UNI-T UT521 Earth Ground Resistance Tester — image 3

UNI-T UT521 Earth Ground Resistance Tester — image 4

UNI-T UT521 Earth Ground Resistance Tester — image 5

Hind: 146.91 €

Kaubakood:	175637
Tootja:	Uni-T
Saadavus:	Tarnija laos olemas
Ooteaeg:	5-12 tööpäeva
EAN:	6935750552100

Tarnevõimalused – tarneriik:

Latvia

Kättesaamine kontorist

Tasuta

Eeldatav: 30.10.–10.11.

Tarne pakiautomaati

Tasuta

Eeldatav: 03.11.–12.11.

Kulleriga kohaletoimetamine

4.90 €

Eeldatav: 03.11.–12.11.

UNI-T UT521 Earth Ground Resistance Tester

The UNI-T UT521 is a digital grounding tester designed for measuring ground resistance and AC ground voltage in power systems and lightning protection installations.

Key Features

Supports simple 2-wire and precise 3-wire measurement methods
Backlit LCD screen with Data Hold function
Internal data memory for up to 20 sets of measurements
Weak contact and out-of-range overload (OL) indicators
Double insulation protection and automatic shutdown after 10 minutes of inactivity

Manufacturer	UNI-T
Model	UT521
Ground resistance measurement	0~20 Ω / 0~200 Ω / 0~2000 Ω / 0~40 Ω / 0~400 Ω / 0~4000 Ω
AC ground voltage measurement	0~200 V / 0~400 V
Frequency	50 Hz / 60 Hz
Display count	2000
Data memory	20 sets
Display size	70.6 × 34 mm
Power supply	6 × 1.5 V battery (LR6)
Dimensions	160 × 100 × 70.5 mm
Weight	560 g
Color	Red, gray

What measurement methods does the UNI-T UT521 support?

The tester supports both simple 2-wire measurement and precise 3-wire measurement.

What is included in the package?

The package includes the grounding tester, batteries, straight test leads with crocodile clamps, standard test leads with crocodile clamps, grounding skewers, carrying bag, and instruction manual.

How is the device powered?

The tester is powered by six 1.5 V LR6 (AA) batteries.