This 2-piece set of DC 4-100V digital voltmeters offers precise real-time voltage monitoring for 12V, 24V, and higher battery systems up to 100V. Featuring a clear 3-digit LED display with ±1% accuracy, these waterproof meters help protect your vehicle’s battery by showing exact voltage levels. Suitable for cars, motorcycles, boats, and more, they are easy to install and operate within -10℃ to 65℃. Note: Input voltage must not exceed 100V to avoid damage. Each meter includes 20cm leads and comes in red, green, or blue display options.
