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See more product details bayite Pack of 5 Three-Wire DC 0~30V Mini Digital Voltmeter, Easy to Calibrate NOTES: When measured voltage is larger than 30V, the voltmeter will be damaged. Main Specifications: Overall Dimension: 23mm x 15mm/0.9" x 0.59", Thickness: 10mm/0.39" Mounting Hole Center Distance: 28mm Measure Voltage: DC 0~30V Working Voltage: DC 3V-30V Measurement Accuracy: 0.01(0.01 - 9.99V) / 0.1(10.0 - 30.0V); Display: Three 0.36" digital LED Tube Measurement rate: 300mS / times Operating Temperature: 14 ~ 149 °F(-10 ~ 65 °C) Reverse protection: Yes When measured voltage is below 10V: the voltmeter displays two decimal digits, for example, 5.32V When measured voltage is larger than 10V, the voltmeter displays one decimal digit, for example, 10.5V Wiring: Red wire: Power supply + Black wire: Power supply -, Measured Voltage - White wire: Measured Voltage + Package Includes: 5x DC 0-30V Voltmeter To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.






