FDK Basal Body Thermometer for Ovulation, Large Dual-Color Backlit Display & 1/100th Degree High Precision, Accurate BBT Thermometer with Memory Recall Fertility Thermometer for Women Natural Tracking

Product Information

About this item

• 【Unmatched Precision】Track subtle temperature changes with ±0.01°F high-precision sensors. This basal body thermometer supports fertility tracking with reliable readings and a flexible probe for oral, armpit, or rectal use.
• 【Large Backlit Display】Read your temperature clearly with a large dual-color LCD screen. The soft backlight makes early morning BBT checks easier, while color indicators help you quickly view temperature status.
• 【Memory Recall for Tracking】Review your last BBT reading anytime with built-in memory recall. Designed for manual fertility charts. Note: Not Bluetooth-enabled. Avoid consecutive measurements for best accuracy.
• 【Stable 90secs Morning Checks】Get consistent readings in about 90 seconds, ideal for early morning fertility routines. Designed for women tracking BBT charts, natural cycles, and family planning.
• 【English & Spanish Voice】Enjoy helpful English and Spanish voice of under tongue thermometer prompts guide every reading for stress-free fertility tracking. Long-press 4s to turn voice on/off, 8s to switch languages, and 12s to change °F/°C. Audible alerts notify you when measurement is complete.(Auto shut-off)
• 【Portable & Reliable Design】Lightweight and travel-friendly with IP22 splash resistance. Includes battery and a 1-year warranty. A practical basal thermometer for women tracking fertility at home or on the go.