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Tempdrop - Basic

Tempdrop - Basic

Tempdrop - Basic


You've selected the Basic package. Basic comes with a sensor, armband, and carrying pouch along with a 12-month manufacturer's warranty. Note that in order to offer Tempdrop at such a low price, Tempdrop Basic is final sale and cannot be returned.

Buyers outside the United States, please note this listed price does not include import duties, taxes, and charges. Some countries will have charges added at checkout, otherwise, it is the buyer's responsibility to check with your local customs office to check if additional costs are payable.

What's included

  • Sensor
  • Standard or large armbands
  • Carrying pouches
  • ​User manual​
  • Battery Replacement wand

Technical specifications

  • Sensors

    • Temperature (multichannel)
    • Tri-axis acceleration
  • 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.


Customer Reviews

Based on 180 reviews
So glad I bought this!

I bought at 4 months post partum to give myself enough time for algorithm to kick in before my first period (for my first kid it didn’t come back until 7 months). I’m glad I did bc 1/2 way through my first 30 days I started my period and in my 2nd cycle using temp drop I was just able to confirm ovulation! I probably wouldn’t have been able to do that with oral temps! This is perfect as my amount of sleep and wake times vary from night to night! So worth it!


Tempdrop - Basic


Tempdrop - Basic


Tempdrop - Basic

So far so good!! Accurate temps after just a week of wearing!

So far I have been using tempdrop about 30 days, not sure if it has kicked in yet, but did seem to match with my bbt after just a week of using it. It seems to be very accurate even as the weather has changed the last couple weeks. The only issue I had was sometimes it took a while and was difficult to turn on, but I guess that's a good thing that the power button is not too sensitive while sleeping. So far so good! I'm happy with the purchase and it's very comfortable to wear at night. My main concern was radiation but as I did some research it shouldn't affect me overnight as it doesn't activate Bluetooth untill you do so.