AcuRite Matte White Digital Wireless Fridge and Freezer Thermometer for Home and Restaurants with Alarm and High/Low Temperature Records (00523M)

Something everyone should have. Accurate and excellent functions. It gives max/min temps daily. Should any problem occur with fan or compressors you might not know as shut down could occur at night. By morning after compressor cools it is working again. I should have had one years ago.

Nice product. Elegant style and works seamlessly. Having a serial number on it would make it professional and could be used for places need calibration and testing and tracing back the device, example usage is medication fridge for hospital and nursing homes. I wish the manufacturer would see this and include a serial number on it. Good product good price!!

I have boughten 2 off these digital wireless temperature monitors in the last 6 years. They have worked perfectly. They can be recalibrated too be used on two freezers. I can monitor the temperature on all the freezers and fridge in my kitchen.

Still really assessing!! I have only used one of the two units I purchased. I am using the Acurite as a secondary monitoring system as back up. I am monitoring critical medications at home in my freezer and fridge. I am using lithium batteries in the freezer thermometer and seems to be reasonably accurate most of the time. However, once or twice a day it will warm up significantly compared to my main monitoring system. I had to calibrate the fridge monitor a bit and seems to be ok. Quality and build seems to be nice and better than similar concept temperature monitors that are cheap and nasty. Interested to find out how long batteries will last, as I am hoping not to have to be buying batteries regularly.

I bought one, and liked it so much that I bought another one. It had saved my refrigerator from compressor failure multiple times. When the refrigerator seal is leaking air, the compressor works harder and the inside temperature decreases. If I did not see the temperature suddenly dropping so much, my refrigerator would probably get an early death. Two of them is in the garage chest freezer and garage fridge. My garage is a separate building 6 feet away from the house. I have to put the monitor next to the closest wall from the garage to get consistent readings. It would be nice to have a little stronger signals between the sensor and the base. But overall I think this device is worth having.