Digital Voltmeter DC 4.5V to 30V Digital Voltmeter Voltage Panel Meter Red/Blue/Green For 6V 12V Electromobile Motorcycle Car

Azabooti presents the Digital Voltmeter DC 4.5V to 30V for precise vehicle voltage monitoring. Stay on top of battery health with a compact, three-color LED display for quick checks.

See voltage at a glance and keep your vehicle’s electrical system healthy with crystal-clear 0–30V display in a compact, easy-to-install panel meter. This digital voltmeter is designed to monitor your 6V/12V electrical systems in motorcycles, scooters, cars, and other vehicles. With a vivid 3-color (red/green/blue) LED display and a compact 48 x 29 x 22 mm housing, you can mount it in dashboards, pods, or control panels for quick, at-a-glance voltage checks. Remember: the voltmeter requires an external 5–30V DC supply to power the unit itself, while measuring a separate voltage within 0–30V range. This makes it an ideal companion for battery monitoring, charging system checks, and ensuring your electronics stay within safe voltage levels.

Key features you’ll rely on

• Measurement range: 0–30V (with an input impedance >100 kΩ for minimal load)
• Three-wire configuration: black = common negative, white = measurement positive, red = power supply positive
• Display: 0.56 inch LED digits in Red, Green, Blue, Orange, or White (color selectable by model)
• Power requirements: 5–30V DC external supply for the meter’s operation (separate from the measured voltage)
• Accuracy: ±1% (typical); higher accuracy when measuring voltages ≥10V
• Refresh rate: about 300 ms per update
• Compact, mounting-friendly design with 46 x 27 mm mounting hole compatibility
• Operating temperature: -10°C to 65°C

Why you’ll love using it

• Simple integration for 6V/12V systems: ideal for electromobiles, motorcycles, scooters, cars, and other small vehicles.
• Clear, always-on voltage readouts help you detect battery health, charging issues, and electrical faults before they become problems.
• Low power draw on the supply line means it won’t unduly drain your battery while monitoring voltage.
• Stylish, easy-to-read digits in a color you prefer for fast recognition in bright or dim environments.

What you get and how to install

• Three-wire harness: red (power), white (measurement +), black (ground)
• Compact 48 x 29 x 22 mm housing with a mounting hole compatible frame
• LED display with multiple color options for visibility in different lighting conditions

Care and usage

• Ensure you supply the meter with a stable 5–30V DC power source separate from the measured voltage
• Do not apply input voltage beyond 30V to the measurement terminals to avoid permanent damage
• Handle wiring with the power off during installation to prevent shorts
• Operate within the specified temperature range for best accuracy

Features

• Install easily in dashboards for quick voltage readouts
• Monitors 0–30V with high input impedance
• Three-wire wiring: black common, white input, red power
• 3-color LED display shows status at a glance
• Compact 48x29x22 mm panel meter fits tight spaces
• External 5–30V supply powers the device separately
• Clear 0.56 inch red digits for readability

Frequently Asked Questions

What systems can this voltmeter monitor?

It supports 6V and 12V electrical systems in motorcycles, scooters, and cars. It provides a 0–30V measurement range with low load impact on the circuit.

How is the voltmeter powered and isolated?

The device requires an external power supply of 5–30V DC. The measurement input is isolated from the supply to allow safe monitoring of the target voltage up to 30V.

Does the meter come with mounting options and warranties?

The compact housing fits dashboards, pods, or control panels. Azabooti offers standard warranties per product policy; free shipping is available in select regions.