LED Digital Double Voltmeter – 12V / 24V (DS4050-AL)

Real-time monitoring for dual battery systems

Keep an eye on both your batteries at once with this compact LED digital double voltmeter. Perfect for utes, 4x4s, campers, caravans, boats, and anything running a dual-battery setup. This small unit gives you fast, accurate, real-time voltage readings so you can spot low voltage or electrical issues before they become a problem.

Key Features

• Dual voltage display – monitors two battery banks at the same time

• Bright 3-digit LED screen – clear, accurate voltage readings (6–30V)

• Suitable for 12V or 24V systems

• Compact design – fits almost any panel or dash location

• Made from durable, flame-retardant ABS plastic

• Simple install with good-quality conductive pins for reliable connection

• Helps prevent dead start batteries, low-voltage issues, and electrical surprises

• Available with Blue, Red, or Green LED display

Specifications

• Model: DS4050-AL

• Voltage Range: 6–30V

• System Compatibility: 12V / 24V

• Output: 5V

• Dimensions: approx. 40 × 37 × 27 mm (1.57" × 1.46" × 1.06")

• Material: ABS plastic

• LED Colour Options: Blue / Red / Green

Package Includes

• 1 × LED Digital Double Voltmeter

Notes

• Colour may vary slightly depending on lighting and screen settings.

• Please allow minor measurement variations due to manual sizing.