2-in-1 Ice Bath Thermometer with TimerOur 2-in-1 ice bath thermometer and timer, sized at 1.37 in x 1.37 in x 1 in. It measures temperatures ranging from -31F to 158F. The package includes the main unit with a water sensor, AAA battery, and an instruction manual. It offers accurate temperature readings, enhancing your ice bath experience by closely monitoring the temperature fluctuations. Please read the instructions carefully, multifunctional bath thermometer for your use.Thermometer for Ice BathEasily stay on top of temperature readings with the ice bath thermometer's clear LED screen. Its luminous display guarantees effortless reading even under direct sunlight. Switch between F and C by pressing the [UP] and [CF] buttons simultaneously for precise cold water temperature readings. Powered by a built-in battery, this water thermometer boasts an efficient design that ensures prolonged usage without the hassle of frequent replacements.Clear LED Display Timed AccountabilityOur water temperature thermometer includes a time function. To access setting mode, simply press and hold [SET/ON] for 2 seconds while in time mode. Likewise, press and hold to switch to timing mode. In timing mode, press once to start or pause timing. If there's no activity for 10 seconds after timing stops, it automatically exits setting mode and returns to the time display interface.100% Buoyant and 100% WaterproofIdeal for achieving ideal ice bath conditions, our water thermometer boasts an IP67 rating, guaranteeing resilience against water and dust. Featuring a floating design, this cold plunge thermometer effortlessly stays atop water surfaces, ensuring accurate readings. With the pool thermometer waterproof construction, you can bid farewell to concerns about water damage, allowing you to dive into your bath adventures with confidence.Long-lasting Reliability Track Your AchievementsOur ice bath tub thermometer seamlessly switches between Celsius and Fahrenheit to cater to your preferences, enabling you to track your longest dives and coldest temperatures while staying true to your routine. Accomplish your ice bath goals with precision and flair. Thanks to its efficient battery design, you'll enjoy prolonged usage without the hassle of frequent replacements.