6 x 0.01 x 0.01 inches, 2.4 ounces Model BBT-127 Includes 1 required battery First available November 29, 2022 iProvn ASIN: B0BNL95N2V #9,385 in Health & Household (#2 in Basal Thermometers) 4.2 out of 5 stars (6,882 ratings) Take the guesswork out of your fertility journey. Each morning, our precise BBT thermometer provides a reliable,
