Description

7 Seg Voltmeter Module DC 0V to 100V 3 Wire

DC 0V-100V Mini 0.28 inch LED Digital Voltmeter 3wire

• Product stability, high precision
•  The appearance of the standard size, easy installation
• The power supply adopts polarity protection circuit
• The voltmeter is small in size, range DC DC0-100V, 2 line and 3 wire products, general use, break through voltage meter, is the latest design, can work directly in 5V, 9V, 12V, 24V and other circuits, without voltage regulation.
• Equipped with three wiring, easy access to the car / storage battery car / motorcycle inside line, with reverse connection protection function, line connection will not burn.
• Used to monitor the battery voltage, timely grasp the state of battery voltage, can also be used for other products voltage measurement purposes.
• Note that the 2 line using the highest input voltage shall not exceed 30V, otherwise there is danger of burnout.
• Note: three line voltage range 0-100V, can also be used for second-line, but the voltage should be within 40V

Technical parameter:

• 2 line working voltage: 4.0~40V (with reverse connection protection function)
• 2 wire detection voltage: 0.0~40V
• 3 line working voltage: 4.0~40V (with reverse connection protection function)
• 3 wire detection voltage: 0.0~100V
• Operating current: <20mADisplay: 0.28, “LED”
• The measurement rate: more than 200mS/ times
• Measuring accuracy: 3 per thousand

Extreme working condition:

• Low operating voltage: 4.0V
• Maximum operating voltage: 40V
• Operating temperature: -10 ~ 65 DEG C
• Working humidity: 10 ~ 80% (without gel)
• Working pressure: 80 ~ 106kPa

 

Reference

Package Included:

• 1 X 7 Seg Voltmeter Module DC 0V to 100V 3 Wire