12v Voltmeter Red JH-DS4010

12V / 24V Digital Voltmeter – Red LED Display

A compact panel-mounted digital voltmeter with a red 3-digit display, ideal for monitoring your leisure or vehicle battery voltage in a caravan, motorhome or campervan. It works on both 12V and 24V systems and reads to one decimal place, so you can see your battery state at a glance and avoid harmful deep discharge. It fits a standard 29mm diameter panel hole and is secured from behind with a nut over the threaded body.

Specifications

Sizes and fittings vary between models — please check this part number against your existing part before ordering.