Wide Voltage Range Accuracy: Monitors DC voltage from 4V to 100V with ±0.1V precision, ideal for accurate battery voltage tracking across multiple applications including RVs, cars, motorcycles, and boats
Waterproof & Durable Build: Built with ABS plastic and a sealed design, this waterproof voltmeter is reliable for marine, off-road, and outdoor use where moisture resistance is essential
Low Power Consumption Design: Consumes less than 20mA of current, making it ideal for continuous monitoring of solar power systems, off-grid battery banks, or 12V/24V vehicle setups without draining power
Easy Installation with Threaded Mount: Designed for 30mm mounting holes, the round voltmeter includes 50cm wires and locknuts for fast dashboard or panel installation in automotive or DIY electronics projects
Reverse Polarity Protection: Smart safety feature prevents damage from incorrect wiring, helping users confidently connect the red and black leads without risk to the voltmeter or circuit