12V-24V DC Voltmeter Car Monitor Motorcycle LED Red Waterproof Voltmeter Black

Universal for: Motorcycle \/ boat \/ ATV \/ UTV \/ \/ caravan \/ travel trailer, etc.Twist-Lock y system. Display: 3-bits, tubo digital LEDIt works for 12V-24V. Mini size and easy to install, they work very well for tension control.The state of the battery between full charge and dischargeThe meter has easy to read LED segments and connect to your 12 volt system.It is used to control the voltage of the storage battery, with the function of reverse connection protection; it will not be burned line.Timely capture the state of tension of the battery, for measuring voltage purposes can also be used for other products.Specifications:WaterproofDisplay: Red LEDMeasure the tension: 6-30VSize: 14 inchx 14inch x 05 inchInterface type: anode and cathodeEcological Meter: PlasticApplication: Universal for all , motorcycles and other universal models.Package includes:1 x LED DC voltmeter2 x blue Isolated terminalsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/-1-3cm.