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

$12.96
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Product description :Makerfocus 5pcs Mini Digital Voltmeter DC 0.28 Inch Three-Line DC 0-100V Mini Digital Voltmeter Gauge Tester LED Display Reverse Polarity Protection and Accurate Pressure Measurement 5 ColoursFeatures:1. High precision2. Reverse connection protection3. Able to djustable voltage resistance-Turn clockwise to lower voltage, it can work directly in 5v, 9v, 12v, 24v.4. Three-wire connection, but it can also change three lines to 2-wire connection.Specification:Operating Voltage: 4.0-30VDetecting Voltage: 0-100VWorking Current: <20 mADetection Rate: ≥ 200 mS/TimesInstall the hole: 23 * 10 mmMeasurement Accuracy: 3 %The minimum working voltage: +4 VThe maximum working voltage: +30 vWorking temperature:-10 ~ +65 ℃Working humidity: 10~80% (No condensation)Dimensions: 22.5 * 10 * 7 mmMeasurement rate: ge; 200mS / timesOperating temperature: -10 ~ +65 ℃Working humidity: 10~80%Working pressure: 80~106kpaColor: This package include 5 colours Three-Line Mini Digital DC Voltme

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