0.28 Inch DC0-100V Digital Voltmeter 3 Wire Voltage Meter Tester

SKU:

1.07 0.96 Piece 0.96 USD

¥ 6.00

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Features: 

  • With 3 wires, easy connection; 

  • High precision, low starting working voltage; 

  • With reverse protection, prevent burning wires; 

  • Fine adjustment function; 

  • Directly use the measured voltage as a power supply (extra power supply is needed for 30V or more voltage); 

Parameters:

  • Input voltage: 0-100V 

  • Measuring range: 0-100V 

  • Voltage measurement error: 0.1V 

  • Working current: <30mA 

  • Display mode: 0.28" LED 

  • Refresh rate: about 200ms/ time 

  • Line length: 19.5cm/7.68" 

  • Operating temperature: -10 ℃ to 65 ℃ 

  • Working humidity: 10% -80% 

  • Digital display color: 1(red), 2(yellow), 3(green), 4(blue), 5(white) 

  • Product size: 23 x 10 x 8mm/0.91 x 0.39 x 0.31" 

Wire instructions: 

  • Red: power + (3.0 30V DC) 

  • Yellow: measuring voltage + (0 100V DC) 

  • Black: power supply -, measuring voltage -