IP67 12-24V Motor Boat Red LED Car Digital Voltmeter Voltage Display Meter Gauge

Description: 1. Compact size with 3 digital LED displays 2. Easily recognized battery status LED 3.12/24v system automatic detection (compatible with two voltage systems) 4. Completely sealed, no opening (Ip67) 5. Reverse polarity input protection 6. Certification: CE 8. Battery Lifespan Indicator Specification: Shell Material: PC Case Color: black Waterproof Rate: IP67 Display Type:Digital & Analog Size: front outer ring diameter: 36.6mm; front inner ring screen diameter: 30.2mm; thickness: 53mm; opening diameter: 29mm. Rated Voltage: 5-30v (12/24v automatic detection) Refresh Rate: 10 milliseconds Battery Measuring range: LED multi-color, Green---full battery; Orange---half-full battery; Red---low battery. Package Included: 1 X Instrument 1 X Stationary Circle