Jaycar Digital Battery Volt Meter – 8–32 V, 12 V & 24 V Systems

You don't need to guess whether that 24 V truck battery is at 25.8 or 26.4. This digital volt meter reads both 12 V and 24 V systems automatically and holds accuracy to ±0.1 V. It draws almost no current, so the sense wire doesn't have to be bolted right next to the terminal – run it wherever's practical. Switch between an amber or red readout depending on your cab lighting or panel colour. Covers 8 to 32 V, so a Ute, a boat, or a generator all work off the same gauge. Mount it, wire it, and stop pulling the battery out to test it with a multimeter every time something feels off. Add to cart and get a precise number on your dash by tomorrow

• Reads 12 V and 24 V systems automatically across an 8–32 V range
• Accuracy of ±0.1 V
• Switchable amber or red LED readout for visibility in any cab or panel
• Draws minimal current – sense wire placement is flexible
• Black housing suits dashboards, marine panels, and workshop walls