Description:

The voltmeter compact , range DC DC0-300V, need external auxiliary power supply. Auxiliary supply voltage range wide, up to 3.3-30V, can work at 5V, 9V, 12V, 24V , etc., without regulation. With three wiring, easy access to car / battery car / motorcycle car lines, with reverse polarity protection, line reversed does not burn . Used to monitor the battery voltage, battery voltage status grasp , can also be used for other products voltage measurement purposes. Note that the maximum input voltage can not exceed 30V, otherwise there is the danger of burning .

Technical parameters:

Working voltage : 3.3 ~ 30V ( with reverse polarity protection )
Test voltage : 0 ~ 300V
Operating Current :

Product Features

• Small size (49×29×21mm), easy to install.
• Measuring voltage range: DC0-300V, high stability and accuracy.
• Need isolated power supply and wide power supply voltage range(DC3.3-30V).
• With reverse connection protection to avoid burning.
• Application: automotive, car vehicle, electromobile, motorcycle, etc.