0.28 Inch Mini Digital Voltmeter Voltage LED Screen Tester Meter Electronic Parts Digital Voltmeter

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can order products in stock, please rest assured to buy.

2. Please check the delivery address, product color and size carefully before placing an order.

3. When

 

you receive the goods, if they are damaged or lost, please contact our customer support.We will provide you with a satisfactory solution！！！！

 

 

 

Description:

 

Measuring range: DC 2.5 V-40 V

 

Working current: < 30Ma

 

Voltage range: 2.5 V - 40 V

 

Display: Three: 0.28 inch digital tube(red,blue,green,blue)

 

Dimensions: 30mm*11mm*9mm(L*W*H)

 

Measurement accuracy: 1%

 

Operation Temp: -10℃-+80℃

 

Color: Red / Green / Yellow / blue

 

Feature:

 

1. product stability, high measurement accuracy

 

2. Overall standard size, easy installation

 

3. Power supply protection circuit using a polar

 

Note:

 

1. when measure the voltage less than 10V, our voltmeter display the figure is accurate to two decimal places; when measure the voltage more than 10V, our voltmeter display the figure is accurate to one decimal places.

 

2. The voltmeter is easy to connect, the conventional two lines, red positive, black negative, there is reverse connection protection, and the connection does not burn. With fine adjustment function.