The Beurer OT30 Ovulation Thermometer is a specialized digital thermometer designed for tracking basal body temperature to help determine fertile periods. It features a large, easy-to-read digital display and provides precise measurements for natural family planning. Key features: • Large LCD digital display • Precise temperature measurements • Ergonomic design • Easy-to-use interface • Automatic shut-off function • Memory function for temperature tracking • Waterproof tip for easy cleaning This basal thermometer provides accurate readings to two decimal places, which is essential for tracking subtle temperature changes during the menstrual cycle. The sleek black design features a clear display that shows temperature readings in either Celsius or Fahrenheit. The device is battery-operated and includes an automatic power-off feature to conserve battery life. Suitable for daily use as part of natural family planning methods.