Basal thermometer

Beurer OT30 Ovulation Checking Thermometer with App and Bluetooth 10.5 x 3.3 x 1.8 cm

Digital ovulation thermometer for reliable natural family planning - Connects via Bluetooth to the free OVY app to calculate and track your cycle on your smartphone - Displays your reading in just 3 minutes, to 2 decimal places for reliable accuracy - Fle

Beurer OT 20 Basal thermometer, for monitoring ovulation cycles and natural pregnancy planning

Digital Basalthermometer with flexible tip for control of your cycle for natural Familienplanung The measuring accuracy: +/-0, 05 °C and display of 2 to decimal point allows represents a especially accurately measure and calculates your fertil

Easy-Read LCD Female Ovulation Thermometer for Basal Fertility Tracking