# Buy ProPlus built-in voltmeter 6-30V? - Auto-Service ## ProPlus digital built-in voltmeter 6-30V Ø 28 mm Electrical / Switches & control lights / Voltmeter Compact digital built-in voltmeter for reading onboard voltage in vehicles from 6 to 30 volts. Handy for a car, motorhome, caravan, or boat when you want to quickly check the battery voltage. ## Prices and stock - **ACC PAT450456S**: € 11,64 incl. VAT — 2 in stock ## Order URL [ProPlus digital built-in voltmeter 6-30V Ø 28 mm](https://www.auto-service.be/en/electrical/switches-control-lights/voltmeter/proplus-digital-built-in-voltmeter-6-30v-o-28-mm) ## Alternate URLs - **nl**: [ProPlus digital built-in voltmeter 6-30V Ø 28 mm](https://www.auto-service.be/nl/elektro/schakelaars-controle-lichtjes/inbouwvoltmeter/proplus-digitale-inbouwvoltmeter-6-30v-o-28-mm) - **fr**: [ProPlus digital built-in voltmeter 6-30V Ø 28 mm](https://www.auto-service.be/fr/electrique/interrupteurs-et-voyants-de-controle/voltmetre/proplus-voltmetre-numerique-encastrable-6-30v-o-28-mm) - **en**: [ProPlus digital built-in voltmeter 6-30V Ø 28 mm](https://www.auto-service.be/en/electrical/switches-control-lights/voltmeter/proplus-digital-built-in-voltmeter-6-30v-o-28-mm) ## Images - ![Product image](https://www.auto-service.be/assets/media/38425/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/38426/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/38427/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/38428/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/38429/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) - ![Product image](https://www.auto-service.be/assets/media/38430/conversions/proplus-voltmeter-digitaal-inbouw-6-30v-optimized.jpg) ## Specifications - **Reference**: ACC PAT450456S - **EAN**: 8719497089758 - **Brand**: PROPLUS ## Product description ### Built-in voltmeter for onboard voltage This ProPlus digital built-in voltmeter is designed to clearly display the voltage of your vehicle's electrical system. You install it in the dashboard, panel, or a suitable housing, so you can read the current onboard voltage at a glance. The measuring range of 6 to 30 volts makes this model suitable for a variety of applications within 6V, 12V, and 24V systems. That is practical when you want to monitor the condition of the battery or the charging voltage during use. ### Digital readout in a compact size The voltmeter features a digital display and has a compact built-in size that is often chosen for vehicles and recreational applications. Thanks to the round design with a diameter of approximately 28 mm, it fits many common mounting panels. Because of its compact size, this built-in voltmeter is interesting for anyone who wants a neat installation without losing much space. This makes it suitable for use in cars, motorhomes, caravans, boats, and other 12V or 24V setups. ### Key product features - Digital display for clear voltage indication - Measuring range: 6 to 30 volts - Compact round built-in design - Diameter: Ø 28 mm - Suitable for installation in a panel or matching housing - Can be combined with ProPlus mounting frame 450448 and surface/under-dash housing 450450 ### Practical in use A built-in voltmeter is especially useful when you want more control over the electrical power supply in your vehicle. This way, you can see more quickly whether the voltage remains stable during driving, charging, or the use of accessories. This model is suitable for users who want to add a simple, fixed voltage indication in a car, motorhome, caravan, or boat. For DIYers, conversion projects, and general vehicle equipment, it is a compact and functional choice within electrical dashboard components. ## Breadcrumbs - [Electrical](https://www.auto-service.be/en/electrical) - [Switches & control lights](https://www.auto-service.be/en/electrical/switches-control-lights) - [Voltmeter](https://www.auto-service.be/en/electrical/switches-control-lights/voltmeter) ## Webshop catalogue - [Car Cleaning](https://www.auto-service.be/en/car-cleaning) - [Exterior](https://www.auto-service.be/en/car-cleaning/exterior) - [Car Shampoo](https://www.auto-service.be/en/car-cleaning/car-shampoo) - [Interior](https://www.auto-service.be/en/car-cleaning/interior) - [Leather upholstery](https://www.auto-service.be/en/car-cleaning/leather-upholstery) - [Rims & tires](https://www.auto-service.be/en/car-cleaning/rims-tires) - [Polishing](https://www.auto-service.be/en/car-cleaning/polishing) - [Windows](https://www.auto-service.be/en/car-cleaning/windows) - [Wax & protect](https://www.auto-service.be/en/car-cleaning/wax-protect) - 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