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The Lavatools Javelin cooking thermometer is designed to help you become a better cook – even if you're a master chef. With a 4-second response time, ultra-high accuracy, large 1.4" display, magnetic attachment, and splash-resistant construction, Lavatools Javelin helps you achieve eye-opening results every single time. 

Voted #1 best thermometer by Business Insider's Insider Picks Buying Guide.

We brought the food thermometer to the 21st century.

For too long we've had to put up with cheap, inaccurate, and sluggish thermometers that look more suited for a hospital than a kitchen. That's why we designed the Javelin. Unlike many other thermometers, the Javelin is fast, precise, durable, and loaded with useful features.
We brought the food thermometer to the 21st century.

Compact Body Big Features.

Housed in a 100% BPA-free polycarbonate body, the Javelin boasts a high-performance sensor and other professional features without compromising on size and portability.


    Performance is everything. The Javelin can achieve a 4-second reading with an accuracy of ±0.9°F.


    IP65 splash resistant construction saves the Javelin from minor spills and kitchen mishaps.


    Integrated magnetic allows you to attach the Javelin to your oven or refrigerator for convenient storage.


    Exterior is impregnated with Zeomic silver-based antimicrobial additive to inhibit 99.9% of pathogen growth.

Technical Specifications

The Javelin is rigorously engineered to be durable, efficient, and highly precise. It also complies with stringent international food-safety guidelines, such as being free from lead, mercury, cadmium or other hazardous substances.

Technical Specifications
  • Performance

    Response time: Typically 4-5 seconds
    Accuracy: ± 0.9°F @ -4°F~302°F (± 0.5°C @ -20°C~150°C)
    Range: -40°F~482°F (-40°C~250°C)

  • Power

    Battery life: 4000+ hours
    Battery type: 1x CR2032 button cell battery

  • Features

    °F/°C Configurable
    No calibration needed
    1.5" display
    Antimicrobial coating
    Magnetic attachment
    IP62 Splash resistant
    Ø 1.6mm tapered tip

  • Certification

    NSF, CE, RoHS, 100% BPA Free

  • Warranty

    Limited lifetime