KORIER Digital Basal Body Thermometer - Waterproof, Highly Accurate Medical Thermometer for Checking Temperature - Reliable, Fast and High Sensitivity Digital Thermometer ( Random Color and Design)

I got this thermometer in light of Covid-19 (mainly to allay a little paranoia I was experiencing every time I felt a bit on the warm side).I can't say that this is 100% accurate, as do not have a professional hospital reading to use for comparison. That being said, it doesn't give ridiculous readings and shows similar temperature each time it is used (differs by .1/.2 of a degree each time).The reason I gave this product 4 stars rather than 5 stars is due to the instructions not being in English. It is a simple enough thermometer to use, so I did figure it out, but it's just as a warning for others.Ultimately, I would buy this product again.

Thermometer arrives on time, display in Fahrenheit unable to change to centigrade instructions say to turn on, press button for 2 seconds and change will occur. Thermometer just switches off. Would not recommend

After receiving this thermometer I must have used it half a dozen times when the battery run out , I bought another battery and that lasted about a week before that run out . I really don’t think it’s a battery concern it’s the thermometer at fault . Would send it back but threw away all packaging. Not impressed.

Easy to use. Happy with my purchase.

It does work but I found it difficult to understand instructions. Could only get centrigrade results and not farenheit

Just bought this. The instructions are not in English! When it starts up it goes 'LO' Does this mean the battery needs replacing?Let us know or it is getting returned.

Looks to work great. Good price fast delivery.

Trying to sell this £0.50 thermometer from a cheap Indonesian pharmacy for £14 is an absolute joke. It arrived damaged, the packaging was flimsy and not one word was in English. Rubbish product.