Long Stem Digital

  • Item #T39
  • Price: $32.99
  • Part #
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This Long Stem Digital Thermometer features an 8" stainless stem, fast six second response time, Minimum Maximum mode, Calibration Mode, and is housed in a waterproof case. Calibrate by dipping it in water mixed with ice and pressing the calibration button.  It is waterproof enough to be left in a commercial dishwasher during its full cycle, and can also be left in a mash while it converts to record the minimum and maximum temperature change over the hour long (or so) mash.

It can be calibrated by placing the stem in a mixture of 3 parts ice and 1 part water, and pressing the calibration button for 2 seconds. It features a 5 year limited warranty provided by the manufacturer, is is NSF rated for commercial use.

This Long Stem Digital fits in our L94 Testing Rack, sold separately.


Average rating 9 out of 10 ( based on 6 reviews )

Great Digi Thermometer

Review by Greg B on 11/16/2014

I've used this for 2 brews and I'm very satisfied. Fast and accurate and long enough to not get burned. My wife uses it in the kitchen on occasion too. I do wish it had ac\ clip to hang on the side of the kettle though. After going through several dropped glass ones, this is nice.

Just OK

Review by Shawn on 1/9/2015

Nothing special but the device is serviceable. My only negative experience was that it did not work well as a submersible thermometer. After 15 minutes in the mash the display was unreadable and the plastic interface bubbled up. Eventually after cooling it returned fully functional but I would not recommend submersing it as stated in the description. My positive experiences with the product is that it was very easy to calibrate and takes a very quick reading.


Review by Gerry on 1/15/2015

Fast and accurate readings

Good thermometer

Review by David on 3/27/2015

I dropped my other one in the mash and drowned it. This one is more sturdy and I don't have to worry about getting it wet. I also wiped it with alcohol and checked my fermentation temperature. I used the beer that dripped off the thermometer to check the gravity using my refractometer.

Does what it says

Review by D Griffin on 5/6/2015

I have a number of the smaller CDN's and wanted something with a longer stem that was also fast to read mash temps. This does the trick. It is a couple seconds slower to read than the smaller version, but it gets down into the middle of the mash better. Another solid instrument by CDN at a good price.

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Apr 09, 2018 by Glen S

Q: How accurate is this thermometer?+ or - in Degrees F Thanks

A: Plus or minus 2 degrees.

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