• $45.99
  • Free 30-day Returns
  • Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    Water Temperature Gauge with 1/8NPT Sensor & Bracket 300°F Digital LED Display Water Coolant Temperature Gauge for Cars Trucks Ships Vehicle Automotive Boat Marine 2/52mm

    • Dual-Alert Temperature Monitoring with Peak Recall: Track critical engine/fluid temps in real-time! Testable temperature range: 32°F to 300°F / 0°C to 150°C.Perfect for diagnosing overheating issues in cars, trucks, boats & RVs. Never miss a dangerous spike ideal for performance tuning, towing, or off-road adventures. Waterproof design ensures reliability in harsh conditions
    • Customizable Overheat Alarm with Simple Setup: Protect your engine from catastrophic failure! Long-press the WARN button to set a flashing alarm threshold. Adjust values easily with WARN (+) / PEAK (-) clicks. Settings auto-save after 3 seconds. Monitor engine coolant, transmission fluid, or hydraulic temps with confidence
    • Plug-and-Play Installation & Foolproof Safety: Install in minutes, not hours! True plug-and-play design sensor connects via pre-sealed OEM connector (never cut or modify!). Includes mounting bracket, stickers, and clear wiring guides. Critical warnings prevent user errors: Always disconnect power first! Avoids short circuits and warranty voiding
    • Universal 12V DC Compatibility & Over-Voltage Protection: Safely powers any vehicle! Engineered for automotive, marine, and heavy-duty applications (trucks/RVs). Rigorous over-voltage protection prevents damage to your electrical system. Simple wiring: red to positive (+), black to ground (-). Sips only 0.3A protects your battery
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI beta will help you find out quickly.

    Specification:

    Measuring Range: 32°F to 300°F / 0°C to 150°C

    Power Supply: 12V/24V DC Vehicles (Cars, Trucks, RVs, Boats)

    Current Draw: 0.3A (Low Battery Drain)

    Sensor Thread: NPT 1/8

    Alarm Setting: Customizable Overheat Warning (Auto-Save)

    Advantages

    Smart Overheat Alarm

    Long-press WARN button to set threshold. Flashing alert prevents engine damage during towing/off-roading.

    Peak Temp Recall

    One-click PEAK button reveals highest recorded temperaturediagnose cooling issues instantly.

    Foolproof Plug-and-Play

    Factory-sealed sensor connector. No cutting/splicing wires! Prevents leaks and warranty voids.

    3-Minute Installation

    Red wire (+), Black wire (-). Includes bracket & stickers. Power Off Before Wiring!

    Corrosion-Resistant Sensor

    NPT 1/8 thread withstands oil/coolant exposure. Ideal for engines, transmissions & hydraulics.

    Low Power Consumption

    Draws only 0.3Aprotects battery during long-term monitoring.

    Shock-Resistant Design

    Durable construction withstands vibrations in high-performance engines and off-road conditions.

    Clear LED Display

    High-contrast screen for easy reading in bright sunlight or low-light conditions.

    Package Includes

    - 1x Temperature Gauge

    - 1x Temp Sensor

    - 1x Mounting Bracket

    - 1x Adhesive Backing (Dash Mount)

    Pro Installation Tips

    ALWAYS DISCONNECT POWER before wiring to prevent shorts!

    Use ONLY 12V DC systemsAC power destroys the unit!

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...