Voltmeter is a kind of apparatus used for voltage detection. This is 3.3V-17V Three-digit Blue LED Number Voltmeter. Made of high quality plastic shell, it is of great durability. Also you can clearly see the exact voltage. It is a three-digit LED appliance, accurately refresh the number. This product is widely used in our daily life. LED numbers with blue light board; it enables you to get the actual voltage without effort. Most of all, it has no reverse voltage protection. How do you like it? Just make a decision at present!

Features

• High quality plastic shell and never used
• LED number with blue light board, allowing you to see clearly
• Refresh the voltage quickly and accurately
• A must-have for electric products
• Easy to install and with efficiency
• Without reserve voltage protection

Specifications

Package Includes

• 1 x Module