#1	12V car digital voltmeter gauge is waterproof mini size with 3digit LED Digital Display
#2	This voltmeter measures voltage DC 5V28V which is suitable for various power supply Please note that this voltmeter cannot be connected to AC 220V
#3	With reverse connection protection red and black wire red is for positive of the power supply while the black is for the negative side simple connection easy to use
#4	Car voltmeter digital display LLL when the voltage is lower than measuring range displays HHH when the voltage is higher than the measuring range when the voltage is lower than 115V or higher than 198V the voltmeter will flash continuously to warn When th
#5	LED display voltage meter suitable for cars motorcycles bikes substation automation distribution automation test equipment voltage regulator and so on