MakerFocus 4pcs 0.56 Inch Waterproof Two-Wires DC 2.5-30V Digital Display Voltmeter

Features:
Waterproof and Dustproof.
It can measure 2.5-30V DC Voltage,

Specification:
Working voltage: 2.5-30V
Detection voltage: DC 2.5-30V
Working current: <30mA
Measuring Rate:≥ 200 mS/Times
Mounting-hole Size: 42 * 23.5 mm
Measurement Accuracy: 3 ‰
The minimum working voltage:  +2.5 V
The maximum working voltage: +30 v
Working temperature:-10 ~ +65 ℃
Working humidity: 10~80% (No condensation)
Dimensions: 49.3 * 29.8 * 24.3 mm
Working pressure: 80~106kpa

Packing List:

1 * Waterproof DC Digital Voltmeter(LED Color is Red)
1 * Waterproof DC Digital Voltmeter(LED Color is Yellow)
1 * Waterproof DC Digital Voltmeter(LED Color is Green)
1 * Waterproof DC Digital Voltmeter(LED Color is Blue)