Name: DEWIN DC 4‑40V DIY Digital Voltmeter Stable High Measurement Accuracy Standard Size LED Digital Voltage Meter Panel Blue
Brand: Dewin
SKU: 29TV645R5BDD
Price: 6.88 CAD
Availability: InStock

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DEWIN DC 4‑40V DIY Digital Voltmeter Stable High Measurement Accuracy Standard Size LED Digital Voltage Meter Panel Blue

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Features 1.[New Design] This LED digital voltmeter appearance using standard size, easy to install, volume 0.36 inch, range DC 0‑40V, 2 wires access, breaking the conventional voltmeter, is the latest design. 2.[2 Wiring] LED voltmeter is equipped with 2 wiring, wiring length is about 10cm/3.9in. 2 wiring use the highest input voltage can not exceed 40V, the use of voltage to be within 40V, otherwise there is a danger of burnout. 3.[Voltage Range] The voltmeter is 3V ultra low starting voltage, good stability. If the conditions allow, the recommended voltage range DC 4‑30V best, can work directly in 5V, 9V, 12V, 24V and other circuits, without voltage regulation. 4.[Reverse Connection Protection] The voltmeter has high measurement accuracy, and the power supply adopts polarity protection line, with reverse connection protection function, the line will not burn when connected in reverse. 5.[Use Way] voltmeter convenient access to the car, battery car, motorcycle car line. Used to monitor the battery voltage, battery voltage state in a timely manner, can also be used for other products voltage measurement purposes. Specification Item Type: Voltmeter Material: PCB Product Size: Approx. 33x14.1x9mm/1.30x0.56x0.35in Display Mode: 0.36in LED Input Voltage: DC 4-40V Operating Current: <20mA Operating Temperature: -10 to +65℃ Working Humidity: 10-80% (no Condensation) Working Pressure: 80-106kPa Measurement Rate: ≥320mS/ time Display Accuracy: 0.01 Error: ±1% Input Impedance: >100K Ohm Lead Length: Approx. 13cm/5.12in Mounting Hole: Center Hole Distance Approx. 27.5-28mm/1.08-1.10in, Aperture Approx. 3mm/0.12in Package List 1 x Voltmeter

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