Specification

Details

Model Number

UT523A

Brand Name

UNI-T

Battery Included

Yes

High-concerned Chemical

None

DIY Supplies

Electrical

Origin

Mainland China

Place of Origin

Guangdong, China

Display Type

Digital Only

Dimensions

215 × 190 × 95 mm

Earth Resistance Range

0.00 kΩ ~ 210.0 kΩ

AC Earth Voltage

0.00 ~ 750 V

Weight

1443 g

Specifications:

Range

Accuracy

Model number

UT523A

Earth resistance

0.00Ω~19.99Ω

±(2%+5)

20.0Ω~199.9Ω

±(2%+5)

200Ω~1999Ω

±(2%+5)

2.00kΩ~19.99kΩ

±(2%+5)

20.0kΩ~210.0kΩ

±(2%+5)

Soil resistivity

0.00Ωm~99.99Ωm

Depends on R accuracy: 

(ρ=2πaR a:1 m~100m;

π=3.141)

100.0Ωm~999.9Ωm

1000Ωm~9999Ωm

10.00kΩm~99.99kΩm

100.0kΩm~999.9kΩm

1000kΩm~9000kΩm

Earth voltage

AC 0.00~750V

±(2%+5)

Measuring frequency

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

Yes

Features: 

Measuring method

Earth resistance: Rated current role changing method,

measuring current 20mA Max;

Soil resistivity: 4-pole method(Wenner method); 

Voltage to earth:Mean values rectifier(P(S)-ES interfaces)

Yes

General

Power

DC 9V ( R14S 1.5Vx 6 , stand by 300hours)(Batteries are not included)

LCD size

128mmx75mm

Color

Red + Grey

Weight

1443g

Size

215mmx190mmx95mm

Accessories

Standard test leads, simple test leads, battery(not included), CD, RS232 cable