Frida Baby Rectal Battery Thermometer, Memory Holds Last 10 Readings
$14.99
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- $38.24reg $44.99 Sale4.9 out of 5 stars with 37 ratings
- $21.49was $22.99 New lower price4.7 out of 5 stars with 13 ratings
- $29.99was $34.99 New lower price3.8 out of 5 stars with 230 ratings
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- $38.24reg $44.99 Sale4.9 out of 5 stars with 37 ratings
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Guests are saying
The Frida Baby Quick Read Rectal Thermometer is designed for ease of use and accuracy, making it a reliable choice for parents. Many guests appreciate its quick reading time of just 10 seconds, flexible tip for comfort, and the ability to store previous readings. However, some guests have experienced issues with accuracy and battery life. Overall, it is a user-friendly thermometer that can provide peace of mind during critical moments.
Summary created by AI from text of reviews reflecting recent feedback provided across different star ratings (includes incentivized reviews)
4.2 out of 5 stars with 78 reviews
0% would recommend
1 recommendations
1 out of 5 stars
2 March, 2026
originally posted on fridababy.com
Completely inaccurate
Completely inaccurate - several degrees too low! Don’t buy
1 reply from Customer Service team - 3 months ago
We know how tough this must be, and we truly care about your LO’s well-being. Please connect with us at frida.com/help—we’d love to make things right for you.
1 out of 5 stars
26 February, 2026
originally posted on fridababy.com
Battery issues
I bought this for my first bay and every single time I have needed it, without fail, the battery is low or dead. I have replaced the battery about 5 times over the last 2 years and am fed up. I must have got a lemon.
1 reply from Customer Service team - 3 months ago
Thanks for sharing your feedback! We’re always striving to improve, and your input helps us do that. If we can make this right for you, let us know at frida.com/help, and we’ll get on it!
1 out of 5 stars
Thumbs down graphic, would not recommend
14 February, 2026
How about a quickie?
Why the marketing strategy? I have used many of Frida products in the past, but they missed the bar here. I won't be buying any Frida products anymore.
5 out of 5 stars
30 January, 2026
originally posted on fridababy.com
BUY THIS! THANK ME LATER!
I couldn’t possible have enough good things to say about this thermometer. It is an absolute blessing! I know just how far to insert it, and it gets an accurate reading very quickly. This is the only thermometer that is reliable and I use it 100% of the time.
3 out of 5 stars
8 November, 2025
originally posted on fridababy.com
Case doesn’t click closed. No point in having case
I’d like for the case to snap closed. The point of the case is for ease of storage and keeping it sanity. The case just falls off. It’s one more piece of plastic I have to keep in order. I already have a whole baby to keep in order. Why this?? Otherwise, it’s easy to use and accurate.
1 out of 5 stars
8 November, 2025
originally posted on fridababy.com
BUYER BEWARE
Received as a gift. Recently used this thermometer for my 16 month old. I noticed she was warm and per the Frida rectal thermometer she had a temp of 101.5. An hour or so later I rechecked due to her demeanor and the thermometer read 102.3 and that is when things went south. A whole febrile seizure and 911 call later I discovered that the thermometer was off by 2 degrees. When EMS arrived the Frida was reading 102.5 and the EMS thermometer was 104.5. I purchased another thermometer and sure enough the Frida is a whole 2 degrees cooler than the other thermometer. Our horrible experience could have very well been avoided had the Frida thermometer been more accurate. Never again will I recommend this product.
1 reply from Frida Fussbusters team - 5 months ago
We love hearing from our community—even when it’s tough stuff. It’s how we improve! If there’s something we can do to fix this, don’t hesitate to reach out at frida.com/help.
3 out of 5 stars
24 June, 2025
originally posted on fridababy.com
Easy to use but inconsistent
This was given as a gift I requested from my baby registry thinking this was best brand out there. Rectal temp in infants is supposed to be the most accurate. I never get the same reading twice in a row when I use this and I have now needed to use this on multiple occasions for my son’s fevers. I’m pretty disappointed that this is not something I can rely on for an accurate temperature.
2 out of 5 stars
19 May, 2025
originally posted on fridababy.com
Dangerously incorrect readings
I am such a fan of other Frida products, but as a nurse and a mom, I can’t recommend this thermometer. The only reason I didn’t give it 1 star is because it functions wonderfully other than its main function: taking a temperature. I like that you can’t advance the probe too far into their bottom and that it reads quickly. However, the temperature is always 2-3°F too low. This can be very dangerous because you could take your baby into the ER for supposedly a hypothermic temperature, only for it to be normal. You would unnecessarily expose your baby to germs and potentially invasive measures to rule out some serious problems associated with a low temperature. On the other hand, you could miss when you need to take your baby in for a fever that is too high to reasonably treat at home. TLDR: This thermometer is sleek and user friendly but reports a temperature 2-3°F lower than the true temperature. I do not recommend it.
1 reply from Customer Service team - 5 months ago
Your little one’s health means the world to us, and we’re so sorry you’re going through this. Please reach out at frida.com/help so we can help make things right.
5 out of 5 stars
9 October, 2024
originally posted on fridababy.com
Great for first-time parents!
Love this thermometer! As a first-time parent I felt terrified hearing that rectal temperatures are the most accurate for newborns. The design of this makes taking my baby's temperature so easy, it's quick and the shape makes me more confident that I won't hurt her accidentally by stopping the thermometer at the right position.
1 out of 5 stars
20 September, 2024
originally posted on fridababy.com
Inaccurate
Used the thermometer 3 times in a row and got wildly different temperatures, ranging from 95-98 degrees. I will be looking for a different product.
1 out of 5 stars
17 July, 2024
originally posted on fridababy.com
Not good quality
I have bought 3 batteries for 3 uses. Everytime I change the battery, I use it once and then it dies before the next use.
1 out of 5 stars
8 March, 2024
originally posted on fridababy.com
Poor construction
The metal top on this came off easily, thankfully it was after I had removed it from my kid, but won't use it again now seeing how easily it could get left behind
1 out of 5 stars
18 October, 2023
originally posted on fridababy.com
Inaccurate readings
Very disappointed in this thermometer, I took my daughters temperature 3 times ( one after the other ) and got 3 different readings. This is unacceptable especially after seeing MULTIPLE reviews on other sites with parents asking about the accuracy of this thermometer.
1 out of 5 stars
31 March, 2023
originally posted on fridababy.com
Inaccurate
I’ve tried to use this thermometer multiple times on different occasions, and have always had the same issue where temps would have a wide range of various degrees. One of these occasions was when my son was five weeks old and one temp said 100.9 in that one seconds later said 98.9. Especially in an infant that young the accuracy is so important.
1 out of 5 stars
15 February, 2023
originally posted on fridababy.com
Unreliable when needed the most
I bought this thermometer in preparation for our first baby and thankfully have not needed to use it until now. Our 6 month old has RSV and we opened the package to take her temperature and the thermometer will not turn on. I am so disappointed that we could not rely on this product in a critical moment for our baby’s health
2 out of 5 stars
6 January, 2023
originally posted on fridababy.com
Very good but ALWAYS FAHRENHEIT !!
This thing is great but holy doodle it will NOT STAY ON CELSIUS. I’ve read the manual and I’m not an idiot. Very disappointing. Works so great otherwise.
5 out of 5 stars
15 July, 2020
originally posted on fridababy.com
Safe, accurate and parent-proof!
[This review was collected as part of a promotion.] This thermometer is a game changer. It’s accurate and so quick and easy to use. The tip is flexible and just the right size so I don’t accidentally hurt my baby. The display is big and backlit so I can see the number even in the middle of the night. It really is parent-proof for scared moms and dads—this takes one less thing off our mind!
1 out of 5 stars
13 April, 2020
originally posted on fridababy.com
Highly inaccurate
Every time I take a temperature (/the same exact way tens of seconds apart) I get a different number - as much as over one degree difference.
5 out of 5 stars
6 March, 2020
originally posted on fridababy.com
Easy to use
[This review was collected as part of a promotion.] This rectal thermometer is easy to use and was easy and comfortable for my baby as well. She was really squeemish and uneasy at first but of course she was who wouldn't be with someone putting something in your tush!? I thought I'd get alot worst of a reaction then I did once I actually got everything situated, she barely even moved! The thermometer provided a very very quick and accurate reading which is awesome because of course the sooner getting it out the better lol. I like that the thermometer is small and convenient for travel as well!
5 out of 5 stars
19 February, 2020
originally posted on fridababy.com
I love frida baby !!!
[This review was collected as part of a promotion.] This was such an amazing thermometer !!!! Great results quick an easy to use clean an assemble i highly suggest all the mommy's out there invest in this product for the home diaper bag where ever it really is amazing!!!