YB21 DC Voltmeter DC 0-10V 0-30V 0-100V 0-300V 0-600V Mini Voltage Meter 3-Wire 0.36'' Digital LED Volt Panel Meter Volt Tester 1Pcs(Color:White Cover-Blue,Size:DC0-1000V)

GaugesYB21 DC Voltmeter DC 0-10V 0-30V 0-100V 0-300V 0-600V Mini Voltage Meter 3-Wire 0.36'' Digital LED Volt Panel Meter Volt TesterAttention:The power supply voltage of the instrument should not exceed 30V, and enough voltage space should be reserved;Due to the limited space of the sticker, some infrequent ranges will be manually rewritten on the sticker, please do not order if you mind it.DC0- 100V, DC0-300V: When the measured value is less than 9.9V, only two digits will be displayed; when the measured value is greater than 9.9V, only three digits will be displayed.DC0-600V: When the measured value is less than 99V, only two digits are displayed; when the measured value is greater than 99V, only three digits are displayed.Technical Parameters: Dimension:34.8*23*20.5 mmMounting hole:32.8*21.7mmPower Supply:DC3.3-30V<;20mATestvoltage:DC0~10V/30V/100V/300V/600V/1000VDisplay mode: 0.36 "LED with red/blue/green digitsMeasurement accuracy: 1% (± 2 digits)Measurement rate: 500mS / timeBlack wire: Public Negative terminal(Power supply and test negative terminal)Yellow wire: Testing terminalWorking conditions:Operating temperature: -10 ~ +50 Working humidity: 10 ~ 80% (no condensation)Working pressure: 80 ~ 106kPaSun exposure: no direct exposure

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