4 Pack Digital Refrigerator Thermometer Fridge Freezer Room Thermometer Waterproof Large LCD Display Max/Min Record Function, White

These are great for the price. I bought one for a dying fridge that I needed to monitor the temp for, and then purchased three more for my other units. They are accurate, and do exactly what they claim. The display doesn't freeze even as low as -14, which is the coldest I've had them at. They probably continue to display the temp. even colder. They react quickly to temp. changes, so when you first place them in the fridge or freezer, let it stabilize and then press the "clear" button to get the most accurate "high" temp., otherwise it will remember the temp from when it was outside the appliance.

Very compact and convenient to place inside my freezer and fridge. I've only needed to change the battery once in over a yr, so that's not bad. I like that it has visual categories indicating highest temperature and lowest temperature, and that you can clear it out. This can be useful if you are doing a day by day comparison of the cooling within your freezer or fridge section.

I wanted to know the max/min temp for my freezer -- mostly to see how high it got during power outages. This works well. I got the 4-pack, so I used the others in two bedrooms. It is handy for a rough reference because the precision is limited to about 1/2 degree F. It displays temp in tenths, but I found that the precision is only to about 1/2 degree -- for instance, it jumps from 69.8 to 70.2. Accurate enough to set temp and check for variations, but not exact. Cheaper than mechanical max/min thermometers. Also easy to read and reset. -Chris

This was an affordable digital thermometer. I like that it records the lowest and highest temperature. I took it with me on vacation so I could make the hotel fridge was storing my medicine at a safe temp. The display is easy to read. I prefer this over the fancy one i bought recently.

This has been baking in our pop up camper for over 1 year in the Florida heat. We leave it on the counter inside the RV to check temps and it works like a charm. Great quality and very accurate. Display is easy to use, but no back light so must be daylight to read.

I've had this for a year now and it is a nice thermometer. I like that I can turn it off to not waste the battery. Seems accurate compared to two non-digital thermometers I also have.

Great for the Rv fridge . Hangs inside super easily.

I thought this thermometer issued an alarm when below set temp - not true. It just shows Min/Max. The hanging hook is not a good design if the fridge does not have wire racks. I had to remove and reverse the hook to adapt it for my shelf design racks. The magnet is pitiful.