Chart your basal body temperature and predict ovulation!
Body temperature rises at ovulation, but this increase in temperature is very small and not able to be noticed with a regular thermometer. Basal body thermometers are very sensitive oral thermometers used to get these temperature readings. Your basal body temperature is your resting body temperature: when fertility charting, you track your resting body temperature first thing in the morning each day to discover the patterns in your cycle and to identify your fertility window.
Designed specifically for fertility charting, this Digital Basal Thermometer combines pinpoint accuracy with safety and ease of use. To help you get started, an ovulation chart and instructions are included.
The Digital Basal Thermometer provides temperature readings to 1/100th of a degree Fahrenheit—perfect for fertility charting and predicting ovulation. Because consistency and accuracy are critical, the thermometer also offers helpful charting functions, such as digital memory recall and a peak temperature indicator.
For help making a basal thermometer purchase, read our Basal Body Thermometers Buyer’s Guide.
For bulk purchases for your clinic or health organization, please visit our Institutional Orders page.
Included: one digital basal thermometer, battery, clear storage case and ovulation chart.
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What others are saying
- Use to track basal body temperature (BBT) for fertility charting to pinpoint ovulation
- May be used as part of natural family planning to achieve or avoid pregnancy
- Digital display reads to 1/100th of a degree (e.g. 97.56)
- Certified accuracy to 1/10th of a degree
- Peak temperature indicator sound
- Large, easy-to-read digital display
- Digital memory recall function for most recent reading
- Includes a replaceable battery, clear storage case and ovulation chart
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Jeanette –
I received my digital basal thermometer promptly and it works well. Thank you for your speedy response and helpful customer service!
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Sarah –
Hi Jeanette – I’m so happy to hear that you like the digital basal thermometer!
– Customer Service
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Samantha –
I think this works well and the temperature reads well. my only issue and the reason I didn’t give it 5 stars is that early in the morning when the hubby is still sleep he does not want to hear the beeping… I guess there’s no way around that.
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fh_manager –
Thanks Samantha for your feedback!
Hopefully, you wouldn’t be needing to wake him up much longer.
Best wishes to you this next cycle:)
-Tally, Customer Service
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Tiffany –
Very simple to use. After one month of testing, it gives you an easy to read graph to track when ovulation occurs to plan for the next month. I have found it to be accurate add I am also using the ovulation tests. It is loud when it is done taking my temperature, but isn’t too bad considering how easy it is to use. I would recommend this product to anyone who is tracking their cycle and time of ovulation.
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Toya –
I just started my journey. I found the thermometer very easy to use. I love that it tracks my last reading; it made it easier the day i forgot to chart.
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Prag –
it is very easy to use and i liked it
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nish –
Easy to use, exactly what I needed.
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Jessica –
This thermometer is nice, especially for the price. I forgot to check when I purchased it to see if it was backlit, so I was surprised when I got it and tried to use it the first morning, in the darkness when I wake up (a few hours before my husband does), and wasn’t able to see it. I didn’t want to turn on any lights either, because of not wanting to wake the husbie. However, since it has the feature of recalling your last reading, all you have to do is turn it on, count to three, put it under your tongue, and wait for it to give the 4 beeps letting you know that it’s finished. Then, when you get up, you can hold down the power button to review what the results were. I think it should be more up front that it isn’t going to be visible in the darkness (hence the 4 stars) since there are other options that have that feature, but it’s great for the price.
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Kylie –
One day it’ll be really low, the next day it’ll be really high. There is no consistency. It’s also slow, taking 2 minutes to read.
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Maggie S. –
Thermometer takes a bit of time to calculate temperature but accuracy is more important than time. Works great!
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LT –
I was using a BBT thermometer from the drug store with mixed results. I know my temps are kind of erratic, but felt like they were way more all over the place than they should be. Could’ve been that it was a piece of junk, could of been because my cat really enjoyed knocking it off of the nightstand, who knows. Either way, I decided I needed a new one and read like every review on every BBT thermometer ever. I went with this one because, overall, it seemed the most trusted. And I think it’s a good thermometer, it seems like it’s probably more accurate than the drugstore brand and it’s easy to use….But I kind of wish I had gone with a different one that had a back light, even if it wasn’t as highly reviewed. It’s a huge pain to try to read the temp in the dark. I have to use the flashlight on my phone, which at 5am looks like the burning of a million suns, or a little flash light, which is slightly less disturbing, but a P in the A none the less. Maybe it’s just because it takes me so long for my eyes to adjust to be able to read the temp…but a back light would make this SO MUCH BETTER, The ability to read the last temperature is definitely necessary, but it’s easy to do, so that’s good. The one other issue I have is that it takes a reeeeally long time. Several times I’ve thought…did it turn off? is it not working?! And right when I’m about to take it out of my mouth it beeps…loudly…it feels longer than 2 or 3 minutes most of the time. Minor inconvenience, but worth mentioning. The beeping doesn’t seem to be loud enough that it wakes my husband, but it’s prrreeetttty loud. So, I would recommend this over anything you can buy at the drugstore, but I definitely think there’s still room for improvement.
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