Size 16.7*3.7cm No more guesswork: Pool thermometer provides accurate readings in both Fahrenheit and Celsius. Maximum temperature: 50C and 120C. Quality construction: premium quality robust swimming pool thermometer with large interior pocket for swimming pool readings, made of durable and impact resistant material. very large format. Clear Fahrenheit and Celsius temperature display. Reads up to 50 degrees Celsius and 120 degrees Fahrenheit. No more temperature squints. Compatibility: Ideal as a pool thermometer, spa thermometer, hot tub, pond and all other types of swimming pools. Large pool thermometer. For a perfect finish. Is cleaning a swimming pool a daunting task? Are you struggling to check and maintain the correct pool temperature? Are you looking for a quick and easy solution? Are you concerned about the safety of your swimming pool? We present to you the swimming pool to make your life easier. A quality thermometer can help with pool maintenance. Check and maintain the correct temperature in seconds! < p>High quality shatterproof built-in pocket for reading outside the pool. Easy to use with long power cord and Fahrenheit and Celsius display. Durable and will not won't break. A purchase you won't regret! Easy to store.