Features:

*Measurement range: DC 4-100V. This LED digital voltmeter is designed to accurately measure voltages between 4V and 100V in the DC range.

*Allowable error: ± 1%. With a high level of accuracy, this voltmeter has an allowable error of only ± 1%, precise voltage measurements.

*Working current: red<15mA, blue, green<12mA. The voltmeter has low power consumption, with the red display consuming less than 15mA and the blue and green displays consuming less than 12mA of current.

*Refresh : approximately 300mStime. This voltmeter has a fast refresh of approximately 300 milliseconds per measurement, providing real-time voltage information.

*Convenient installation and reverse connection for protection. The voltmeter features a thin mirror design with a circular opening, making it easy to install. It also has reverse connection for protection, stopping damage in case of incorrect polarity connection.

Specifications:

Part Name:Voltmeter

Material:Plastic shell

Size:33.8MM (Overall size), 30MM (Opening size)

Color:Red, Blue, Green(optional)

Package Content:

1 * Voltmeter 

Note:

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via message.

We only ship to confirmed Order addresses. Please comfirm that your Order for ADDRESS is in line with your shipping for ADDRESS.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to US; about 10-30 working days to other countries.  for TRANSIT time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive is very important to us. If you have any questions, please feel to contact us via "Ask seller a question" . We will reply your email within 24 working hours.