Key Features & Benefits

High Visibility Display: 0.56-inch tall red LED digits ensure clear and sharp reading from a distance.

Ultra-Simple Connection: Only 2 wires required! Connect red wire to positive (+) and black wire to negative (-) of the voltage source you wish to measure. It is powered directly by the measured voltage itself.

Wide Measuring Range: Accurately measures DC voltage from 4.5V up to 30V, covering common applications like 12V/24V automotive systems and power supplies.

Low Power Consumption: Consumes very little current (typically < 20mA), minimizing impact on the measured circuit.