Frienda 2 Pcs Battery Voltage Meter Waterproof Dc 12v LED Voltmeter Battery Monitor with Terminals Universal Round Tester with Blue Light for Car Motorcycle Boat

What you will receive2 Pcs Dc 12v waterproof led digital display voltage gauges round panel car voltmeters is about 37 X 41 X 29 mm 15 X 16 X 11 Incheswith terminals waterproof voltmeter battery tester with blue light for boat marine car motorcycle Smart Alarm when the voltage is too low the buzzer warning light will light up and send out a buzzer alarm lt will selfcheck at the moment of power on prompting a buzzer and lowvoltage alarm is a continuous buzzer soundWhen the voltage in the 12V mode is lower than 11V the voltage is intelligently measured and a buzzer alarm will be issued when it is too low Multiple Protections the 12v waterproof LED digital display voltage gauges are made of ABS and use flame retardant materials which is durable and sturdy waterproof With reverse connection protection can be applied to monitor the battery voltage and timely grasp the state of your battery voltage to prevent failure The terminals are applied to protect the power line and fuse overload durable waterproof This car battery voltage meter is IP65 Waterproof With waterproof design it can effectively prevent rainwater from entering and causing damage to the voltmeter Widely Applicable the voltage gauge with terminals are suitable for most kinds of 12v voltage vehicles such as cars motorcycles RVs SUVs offroad ATVs boats marines ships trucks tractors