Tempdrop Basic | Fertility Tracking Tool | Ovulation Tracking
Tempdrop Basic | Fertility Tracking Tool | Ovulation Tracking
Standard fits upper arm circumference: 5.2-14 in or 13-35 cm
Large fits upper arm circumference: 11-19.7 in or 28-50 cm
You've selected the Basic package. Basic comes with:
- Tempdrop BBT sensor
- Display app (iOS & Android)
- Original (white) armband
- Travel pouch
- 12-month manufacturer's warranty
- Free international shipping*
*Note: Tempdrop Basic is a final sale and cannot be returned
*Change your order to Confidence or Freedom for a full-refund guarantee
Buyers Outside the United States
Please note this listed price does not include import duties, taxes, and charges. EU countries will have VAT added at checkout and we will take care of customs clearance, otherwise, it is the buyer's responsibility to check with your local customs about additional fees and taxes.
About Tempdrop Care
You are eligible to add Tempdrop Care which gives you insurance against accidental damage or loss for one year from the date of purchase. When purchased with Tempdrop Basic, it is available at a discounted rate of $45 (50% off $89). Insurance T&Cs:
- The first replacement sensor is free!
- Additional sensors are subject to a $49 fee
- There is a $19 processing fee for every accidental damage claim
- Armband replacements can be added to each sensor replacement for an additional $9
- International shipping is included
- Your original sensor will be deactivated
What's included
- Sensor
- Standard or large armbands
- Carrying pouches

- User manual
- Battery Replacement wand
- Free international shipping
Technical specifications
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Sensors
- Temperature (multichannel)
- Tri-axis acceleration
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Dimensions
45 x 32 x 10.5mm -
Weight
7 gm -
Size
- Standard armband circumference: 5.2-14 in or 13-35 cm
- Large armband circumference: 11-19.7 in or 28-50 cm
-
Battery and Power
- Power source: 3V lithium CR2032 coin-cell battery
- Expected battery life: 6-12 months
-
Battery replacement wand included
Please refer to our battery replacement guide when it's time to change your battery
-
Memory
Tempdrop's sensor holds 24 hours of data, or about 3 nights of 8 hours. We recommend syncing your Tempdrop sensor daily. -
Environmental Requirements
Ideal operating temperatures are 32-95°F (0-35°C). Extreme heat or cold may damage Tempdrop or its accessories. Keep Tempdrop away from sources of heat and fire. Do not expose your Tempdrop to direct sunlight for prolonged periods -
Materials
Tempdrop is made of medical grade plastic and stainless steel -
Water
Tempdrop is not a waterproof or water-resistant product.