2in Battery Voltage Gauge LED Digital Display IP67 Waterproof Smart Alarm Universal for Boat

Feature: 1. Made of 316 stainless steel, rustproof and anti?fog, flame retardant. 2. Wide application, suitable for car and boats, which is a practical accessory. 3. 8V?32V indicating range, and with smart alarm, the alarm method is red alarm light flashing. 4. IP67 waterproof, which can resistant to harsh marine environment. 5. Simple installation, no need complicated tools, convenient for using. Specification: Condition: 100percent Brand New Item Type: Voltage Gauge Material: 316 Stainless Steel Optional Type: White, Black Applicable Models: Suitable for car and boats Waterproof Rating: IP67 Diameter: Approx. 52mm2in Working Voltage: 9V32V Indicating Range: 8V32V Alarm Mode: Red Alarm Light Flashes. Package List: 1 x Voltage Gauge1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.Made of 316 stainless steel, rustproof and anti?fog, flame retardant. Wide application, suitable for car and boats, which is a practical accessory. 8V?32V indicating range, and with smart alarm, the alarm method is red alarm light flashing. IP67 waterproof, which can resistant to harsh marine environment. Simple installation, no need complicated tools, convenient for using.