MECCANIXITY Digital Voltage Meter 3-Wire DC4V-40V 0.28 Inch Mini Display Panel for Voltage Measurement of Cars/Battery Cars/Motorcycles Pack of 4
MECCANIXITY Digital Voltage Meter 3-Wire DC4V-40V 0.28 Inch Mini Display Panel for Voltage Measurement of Cars/Battery Cars/Motorcycles Pack of 4
What is this? This voltmeter commonly used for 2-wire and 3-wire products and be connected to the lines in the car/battery car/motorcycle.It can work with 5V, 9V, 12V, 24V and other circuits without external power supply.It is used to monitor the battery voltage and grasp the battery voltage status in time. It can also be used for voltage measurement of other products. What will I get? Operating voltage for 2-wire connection:4.0~40V Measuring voltage range for 2-wire connection:0.0~40V Operating voltage for 3-wire connection:4.0~40V Measuring voltage range for 3-wire connection:0.0~100V Working current:<20mA Display:0.28 inch LED Display color:Yellow(1 Pcs) Green(1 Pcs) Blue(2 Pcs) Refresh rate: ≥200mS / times Are there any advantages of the product? High stability;High precision;Easy to operate;Reverse Polarity Protection: The tester won't broken if reverse polarity is applied;Small size;No need for an independent power supply, and the voltage under test is directly used as the power supply. How to use it? Connect the wires and install the unit in a suitable place What should I notice? 1.The voltage range for three-wire connection is 0-100V. It can also be used for two-wire connection,but the voltage must be within 40V. 2.Extreme Working Conditions: Low operating voltage:+4.0V High operating voltage:+40V Working Temperature:-10℃~+65℃ Working Humidity: 10~80% (no condensation) Working Pressure: 80 ~ 106kPa Sunlight Exposure: No direct exposure
Product Features
- This voltmeter commonly used for 2-wire and 3-wire products and be connected to the lines in the car/battery car/motorcycle.It can work with 5V, 9V, 12V, 24V and other circuits without external power supply.It is used to monitor the battery voltage and grasp the battery voltage status in time. It can also be used for voltage measurement of other products
- Operating voltage for 2-wire connection:4.0~40V;Measuring voltage range for 2-wire connection:0.0~40V;Operating voltage for 3-wire connection:4.0~40V;Measuring voltage range for 3-wire connection:0.0~100V;Working current:<20mA;Display:0.28 inch LED;Display color:Yellow(1 Pcs) Green(1 Pcs) Blue(2 Pcs);Refresh rate: 200mS / times
- High stability;High precision;Easy to operate;Reverse Polarity Protection: The tester won't broken if reverse polarity is applied;Small size;No need for an independent power supply, and the voltage under test is directly used as the power supply.
- Connect the wires and install the unit in a suitable place
- 1.The voltage range for three-wire connection is 0-100V. It can also be used for two-wire connection but the voltage must be within 40V. 2.Extreme Working Conditions:Low operating voltage:+4.0V;High operating voltage:+40V;Working Temperature:-10C~+65C;Working Humidity: 10~80% (no condensation);Working Pressure: 80 ~ 106kPa;Sunlight Exposure: No direct exposure