Description

DC voltmeter 3-30V – 0.36″ – blue

Universal digital voltmeter module with a range up to 30V. Convenient way to make your own meter in your device. With two wires, the meter draws current from the wires it is measuring on. So it is very easy to use and its small size allows it to be used even in very small projects or products. Since the meter draws power from the circuit it loads it slightly.

• Input voltage measured DC 3V 30V – meter powered by measured voltage
• Size of LED digits: 0.36″
• Display color: blue
• Refresh rate: 500ms/1measurement
• Measurement accuracy: 1%
• Operating temperature -10* to 65*C
• Outputs:
  • red – plus power supply (3-30V)
  • black – minus
• Dimensions: 33x10x10mm (whole)