Instant, accurate, digital kitchen thermometer Instant, 1 second temperature readings Temperature readings between -49.9 and 299°C Accurate to ±0.3°C (-19.9 to 119.9 °C) Improved 5-year guarantee and FREE traceable calibration certificate Waterproof for easy cleaning Easy to read, built-in digital, 360° self-rotating display 2,000 hour long battery life and easy to replace batteries Handmade in the UK The ultimate kitchen thermometer for the cook who knows, the Thermapen ONE is the faster, more accurate way to create amazing tasting food. Instant temperature for perfectly cooked food. Designed for easy use and simple cleaning. The only kitchen thermometer you’ll ever need.