Easy@Home Digital Basal Thermometer for Ovulation with Backlight LCD Display, Premom APP, 1/100th Degree High Precision and Memory Recall, Ovulation Tracking, Charting &Natural Family Planning, Purple

Good product

I was using the Natural Cycles thermometer (the basic one) and found it was creating a lot of spikes in my graph. With this one my graph is so much better and now I can easily see the switch to higher temperatures after ovulation. Yes, it can be super slow at measuring but I don’t mind it as it’s way more accurate than what I was using before and the light is super useful.

This thermometer is okay, it seems to give me pretty accurate readings to two decimal places which is what I needed. It came with a battery already inside and an additional battery which was unexpected but a nice surprise! I've been using it almost daily for 10 months now, and I'm still on the first battery so the battery usage is very efficient. The only downside with this thermometer is the time it takes to give me a reading. As shown in my video it took 1 minute 10 seconds to give me my reading, however I am not sure if this is a universal thing with basal body thermometers and perhaps because it is reading to 2 decimal places? Either way it's not a major downside, just a minor inconvenience. Overall this thermometer has been good value for money, and the display screen is very clear. I like that it will save my last reading, so I can check it if I need to. It's really easy to use, just click the on button, put it in your mouth and wait for it to beep and flash up with the new temperature reading. I also like that it has a protective cover to help keep the end clean.

Had mine forever. Its still working. Just takes so long to get a reading.

I'm not using this for ovulation, but I do need an reliable thermometer to take accurate reading 8-12 times throughout the day - unfortunately this is NOT the thermometer to achieve that! I thought that the large screen, backlight, advertised speedy readings & supposed 2 decimal places of accuracy would be ideal for my purposes - but although the screen is large, and the light flashes on when the reading is complete, showing 2 decimal places is no help if they're the completely wrong numbers! It also takes it 2-3 minutes to give the reading! My other thermometer takes only 30 seconds - 1 minute & is also actually accurate. This is useless! I tested it first by taking repeated readings one after the other & found that the results varied by: 0.5-0.8-1.0 and up to 2.0 degrees Celsius. Since there seem to be a lot of good reviews I determined that I must have been unlucky & got a faulty one - so I sent for another. Then I tested the two together, alongside my accurate old thermometer, in a glass of hot (36-38.5C) tap water, and the results were even worse! The first time the two Digital Basal Thermometers with Backlight... varied by 0.3C from each other & were under my accurate old thermometer by 0.4-0.6. I then repeated this 6 times more, & again they varied significantly from each other, & never even agreed with their own previous readings. :=( They were always under my old accurate thermometer's reading - that would have been acceptable if they'd been consistent, as it's the difference between the readings (every 1-2 hours) that's important here. This Digital Basal Thermometer with Backlight is completely unfit for purpose. I tried to contact the Seller to ask for comment, or to try and get an accurate replacement, but the Amazon automated messaging service bot just sent me off to return the item, which is what I'm having to do. On a positive note, it was easy to swap to Celsius from Fahrenheit following the instructions provided by the Seller when I asked, but that's no use when it's completely inaccurate anyway.

I liked this product for its accuracy to display the BBT. The product is simple & easy to use with the Premom app. I did not go for a Smart one with Bluetooth as recording manually is just plainly easy. It displays the last temperature and also beeps exactly in 90 seconds. The tip is flexible and does not hurt your mouth ! It is not a cheap make and hopefully looking for this to last longer. Bonus !!! It comes with an extra battery too so that is quite handy