0.56'' 3 Wire DC0-30V LED Digital Voltmeter

Detail 0.56'' 3 Wire DC0-30V LED Digital Voltmeter

- 0.56''LED Digital Tube Wire Voltmeter can be connected directly for measuring voltage
- You can use this meter to monitor voltage or battery of cars, vehicles, sailboat, RV, truck, race car, automotive, etc.
- Power supply range: DC4-30V
- With 3 wires connections: Red wire for positive pole of power supply,
Red wire for negative of power supply, Yellow wire for positive pole of equipment which be tested.
- Its strong plastic case prevents it from easily damaged by outer force
- High-quality LED is adapted in this item, which is bright even in dim light

Specifications:
* Measurement accuracy: 0.1%
* Refresh rate: about 200ms/time
* Display: three 0.56 "digital tube
* Measuring range: 0V-30V
* Power supply range: DC 4V-30V
* Operating Current: less than 8mA
* Working Temperature: -10 ℃ to +65 ℃
* External dimensions: Approx.4.8 * 2.9 * 2.3cm/1.9*1.2*0.9inch
* Wire length: 20cm/7.8inch
* Display color: Red

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