Earth Ground | Insulation Resistance Testers

Specifications

Range

Accuracy

Model

UT522

Earth Resistance (Ω)

0～40Ω

±(2%+20)

0～400Ω

±(2%+3)

0～4000Ω

±(2%+3)

AC Earth Voltage (V)

0～400V

±(1%+6)

Frequency: 50Hz/60Hz

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Features

Display Count

4000

Manual Range

√

Auto Power Off

About 10 minutes

√

Low Battery Indication

√

Data Hold

√

Data Storage

20 groups

LCD Backlight

√

Full Icon Display

√

Double Insulation Protection

√

Contact Badness Indication

Port C or Port E don`t contact display”—Ω”

√

Over-Range Display

Display OL

√

Simple 2-Wire Testing

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Precision 3-Wire Testing

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