5pcs Mini Digital Voltmeter DC 0.28 Inch Three-Line DC 0-100V

by Crazepony
$9.99
Features:
1.High precision
2.Reverse connection protection
3.The decimal point is automatically shifted
4. Able to djustable voltage resistance-Turn clockwise to lower voltage, it can work directly in 5v, 9v, 12v, 24v.
5.Three-wire connection, but it can also change three lines to 2-wire connection.

Specification:
Operating Voltage:4.0-30V
Detecting Voltage:0-100V
Working Current < 20 mA
Detection Rate:≥ 200 mS/Times
Install the hole: 23 * 10 mm
Measurement Accuracy: 3 %
The minimum working voltage:  +4 V
The maximum working voltage: +30 v
Working temperature:-10 ~ +65 ℃
Working humidity: 10~80% (No condensation)
Dimensions: 30 * 11.7 * 9.2 mm
Measurement rate: ge;200mS / times
Accuracy: 3 permil;(+/- 1 word)
Operating temperature: -10 ~ +65 ℃
Working humidity: 10~80%
Working pressure: 80~106kpa
Color: This package include 5 colours Three-Line Mini Digital DC Voltmeter

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