MakerFocus 5pcs Voltage Meter, 2.5V-30V Mini Digital DC Voltmeter Two-Wire Voltage Tester with 0.28 inch LED Display

5pcs Mini Digital DC Voltmeter 0.28 Inch Two-Wire 2.5V-30V Mini Digital DC Voltmeter Voltage Tester Meter 5 Colours Features: Detection voltage: DC 2.4V ~ 30V Working current: <30mA Display: 0.28 inch LED Dimensions: 22.5 × 10 × 7mm (length x width x height) Installation hole: 23 × 10 mm Measurement rate: ≥200mS / times Accuracy: 3% Operating temperature: -10 ~ +65 ℃ Working humidity: 10~80% Working pressure: 80~106kpa Color: This package include 5 colours Mini Digital DC Voltmeter: Red: 2.5V - 30V Yellow: 2.6V - 30V Green: 2.6V - 30V Blue: 3.2V - 30V White: 3.0V - 30V Package Including: 5 * Mini Digital Voltmeter(Red, Yellow, Green, Blue, White)

• Detecting Voltage: DC 2.4V ~ 30V; Operating Voltage: 2.4V ~ 30V; Working Current: <30 mA; Detection Rate: ≥ 200 mS/Times; Accuracy: 3%; Operating temperature: -10 ~ +65 ℃; Working humidity: 10~80%; Working pressure: 80~106kpa
• High precision; Reverse connection protection; The decimal point is automatically shifted; Product certification: RoHS, CE
• Able to Adjustable Voltage Resistance: Turn clockwise to lower voltage, it can work directly in 5V, 9V, 12V, 24V
• There are 5 colors of light to show the measurement results: Blue, Yellow, White, Red, Green
• Operating Voltage: Red: 2.5V - 30V, Yellow: 2.6V - 30V, Green: 2.6V - 30V, Blue: 3.2V - 30V, White: 3.0V - 30V