AD22 LED Light Digital Display Voltmeter

Short Description:

Mini digital display voltage meter AD22 series products two-wire three-way AC,DC digital display voltage meter. Products use 2.5 inches long life LED digital tube display with compact square enclosure,convenient installation. Products measurement range AC 80V-500V,DC 8-150V,frequency 50/60Hz. Products use two wire system,AC connected in zero line and fire line directly,DC have polarity reverse connection protection function .

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Product Detail

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Summary

Mini digital display voltage meter
AD22 series products two-wire three-way AC,DC digital display voltage meter.
Products use 2.5 inches long life LED digital tube display with compact square enclosure,convenient installation. Products measurement range AC 80V-500V,DC 8-150V,frequency 50/60HZ.
Products use two wire system,AC connected in zero line and fire line directly, DC have polarity reverse connection protection function .

Working Condition

Ambient temperature:-10 ~ +55℃; Air relative humidity:10-80%(no condensation) Working pressure:80-106KPa; Sunniness: no sunnines

Technical parameter

Working voltage:AC 80-500V, DC 8-150V;
Working frequency:50/60HZ;
Working current:≤20MA;
Measuring accuracy:1.0;
Measuring rate:>200MS/time;
Mounting-hole size:φ22mm;