HATUSOKU Digital Thermometer with External Sensor, Magnet, Suction Cup, Water Thermometer, Aquarium, Refrigerator, Freezer (White)

Easy to use and seems to work very well. I did not double check it for accuracy but it was giving readings right where I expected them.

Purchased to keep track of temps in our camper refrigerator - easy to put above refrigerator to enable us to check the temps without continually opening the door to check. Seems accurate, quality is good, bright enough to see easily and very pleased.

There’s no Off button! How do you turn this off? It runs on battery, and I don’t need it on 24/7 In fairness to this product and the company I needed to upgrade this review from a 1-Star to a 4-Star. Here's why: I use this thermometer to gauge water temperature while thawing food for my snake. It only gets used once a month. Since I bought this product it has worked as expected and accurately. Yes, it's always on and on my kitchen counter by the sink. The bottom line is that it works—it works exactly as described. The batteries are still the original, so they last a long time. I find myself looking at this thermometer while in the kitchen to get the room temperature. I upgraded it to a 4-Star because it works, but I lowered it from five because it would be a full 5-Star if it had an on/off switch like my other top-brand digital thermometers.

Needed to keep an eye on the Temp of our upright freezer, to determine when it needed to be defrosted. Nice display, super inexpensive, good magnet. Just a simple Thermometer. No bells or whistles, no on / off switch, just displays the temp. It does have a fairly long cord and decent suction cup for the probe.

works as promised

It felt a bit warm in the house... is my AC working??? I installed one of these on the door of the AC closet and placed the probe in the plenum. Now I can see the performance of my system. If I'm reading 50F to 68F, the AC is pumping cool air (It gets 105F in Texas) but if I look and see 75F to 80F, I know my system needs to be serviced. They are also great for monitoring the temperature of your refrigerator or freezer to be sure things are as they should be. Of course you can also use it to monitor the outside temperature as it was designed for!

Poor quality. Does not provide accurate temperature. I would return this item for a full refund if I could. I would not recommend purchasing this product.

Love this as used for registering my crawl space temp. It gives me peace of mind when the temp drops as I know without a doubt if the water pipes are in danger of bursting. There is no off switch so the battery has to be replaced/removed after every use but shows large digit numbers in Centigrade or Fahrenheit.

Ideal for seeing what the temperature is outside , using the wire probe out of the window.also shows the highest and lowest temperature.

細かく表示されていて見え易い。

This is an Amazing product.

Instructions very clear. OK, as a monitor. Simple to use. I believe the advert gave the impression, min max temp was settable....giving alert. Sorry to see it does not. Looks well with clear display. Used in my garage, to monitor low temps and so boiler frost protection. Not able to add a photo???

安いですしその上商品は結構正確だと思います。ワインセラーに使ってますが文字も大きく見やすいですし買って良かったと思います。ただセンサー部分の付属の吸盤の付きが悪く両面テープで固定しました。本体の裏のマグネットももう少し強力ならもっと良かったと思いました。全体的には二重丸です！