0.28 inch 3 wire Digital Voltage Meter DC0-100V Red

0.28 inch 3 wire Digital Voltage Meter DC0-100V Red

• This voltmeter can be used to determine the voltage and condition of the storage battery in vehicles and motorbikes.
• Other voltages can also be measured using it.
• The maximum operational voltage of the voltmeter is 30V; thus, when operating, please allow sufficient margin to prevent irreversible damage to the voltmeter from an electrical spark, ripples in the power supply, or other very high abrupt voltage changes.
• The yellow/white wire should be connected to the positive pole of that source or to another source that we intended to measure the voltage across.
• The red wire should be connected to the positive pole, the black wire to the negative pole.

Specifications:

• Operating Voltage: 4.0 - 40VDC (Reverse Polarity Protection)
• Voltage Measurement Range: 0 - 100VDC
• Quiescent Current: < 20mA
• Measurement Accuracy: 3%
• Refresh Rate: 200ms
• 7-Segment Display Size: 0.28 Inch
• 7-Segment Display Colour: Red
• Operating Temperature Range: -10 C to +65 C
• Operating Humidity Range: 10 - 80% (No condensation)
• Operating Pressure Range: 80 ~ 106kPa
• Dimensions: ~(30mm x 11.2mm x 8.9mm)
• Panel Hole Size: ~(23mm x 10.3mm)
• Mounting Hole Diameter: ~2.5mm
• Mounting Hole Spacing (Center to Center): ~26mm
• Wire Length: ~16cm
• Wire Connections: Black - GND / Red - Supply Voltage (+) / Yellow - Measurement Input (+)

What's in the box
1 X 0.28-inch 3 wire Digital Voltage Meter DC0-100V Red