Blue LED Panel Mount Thermometer with 3m External Sensor – Jaycar QM7313

You're doing 100 down the highway and you'd rather know your engine's running hot before the needle pegs, not after. This Jaycar panel gauge plugs into a 12–24VDC source, you run the probe on its 3-metre cable behind the dash and into the bay, and the blue LED readout sits right where your eyes already are. No app, no Bluetooth, no fiddling. Spade terminals for the connection, brackets included for a clean panel mount. If you're wiring up a ute, a caravan, or a work truck and want a glanceable temp without pulling over to check a phone, this is the part. Add to cart and get it on the dash before your next long run

• Panel-mount gauge with blue LED temperature readout
• External probe on a 3-metre cable for engine bay or remote mounting
• Runs off 12–24VDC power source
• Connection via 6.3mm spade terminals
• Supplied with brackets for panel mounting