I noticed a post for this Tenma Data Logging Thermometers with USB hook-ups over on Homeroasters.org. Right now MCMelectronics.com has a coupon code:
C18A8 . This code gets you just over 40% off of the normal price of these data logging thermometers.
They have 2 different options. Both options have USB hook-ups and can monitor the temp coming from 2 different type-K temperature probes in two different temp zones. The main difference between the 2 options is that although both will track two temperatures on the data logger screen, only 1 will allow you to track the temp from both probes on your computer, the more expensive option. The cheaper of the two options will only allow for the temp tracking from 1 probe on the computer. The company rep I corresponded with also said the data loggers come with a data logging software program for Windows, a USB cable and one type 'K' probe (although I have read online reviews stating that two are in the actual package?!? You are on your own with that one!)
With the coupon code, the one that allows you to track one probe temp on the computer is $49.95 plus shipping and the other that allows for the computer tracking of two temperatures is $59.95. This is a considerable discount with the normal prices being $87 and $102 respectively. I did some research around the internet and they seem to get pretty good reviews. In my opinion you can not really beat them for the price. I ordered the $59.95 one myself. Oh, and shipping to me was $11.99, so when it was all said and done it cost $71.94.
For the record, I have no ties to this product or this company. I just wanted to give everyone a heads-up, as I thought it was a pretty darn good deal. Although I have read great reports on it, I have yet to use it personally. So, purchase at your own risk. If you do buy it and hate it, please do not come looking for me
.