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FermagraF°™ Adhesive LCD Thermometer

$3.99

SKU# 41990

Flat Rate Shipping only $7.99 only from Northern Brewer
FermagraF°™ — the newest innovation of thermometers. Round for easy placement on the Big Mouth Bubbler® or your fermenter of choice.
  • Bright blue color is easy to read at a glance.
  • Includes temperature ranges for beer and wine styles.
Total:
$3.99

Availability: In stock

FermagraF°™ Adhesive LCD Thermometer

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  • FermagraF°™ Adhesive LCD Thermometer
Product Details
Keep your fermentation on track with the FermagraF°™ — designed to adhere ​to​ your Big Mouth Bubbler® fermentor or other​ fermentation vessel. This thermometer uses liquid crystals to indicate temperature within ±2°F ranging from 46°F to 84°F. The new circular design is meant to keep the information you need in one compact space so that you can quickly read your fermentation temperature at a glance.

In addition, the FermagraF°™ has clearly marked fermentation temperature ranges for Lagers, Ales, and Belgian Ales, and your Red and White wines so that you can always ensure that your yeast is kept nice and comfy.

Dimensions: 3" x 3"
Additional Information
Support Documents: No
Reviews
4.3 / 5.0
9 Reviews
5 Stars
4 Stars
3 Stars
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1 Stars
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I like it
I like it. It is nice and pretty. It is strongly adhesive and can not be removed and reapplied. If removed it will rip. So when placing it on a carboy make sure you have it in the desired position.
January 31, 2017
Purchased
4 months ago
Works as advertised
Much easier to read the temperature than the strips.
January 30, 2017
Purchased
4 months ago
Solid and accurate
Adhered well and stayed on even when submerged for extended periods. Accurate when tested by other methods.
August 24, 2016
Accurate and Convenient
I use this on the side of a 6.5 Big Mouth Bubbler and it is accurate and easy to use. Sometimes you have to look closely to see the temp, but that is a minor thing.
March 23, 2017
Purchased
3 months ago
Easy temp guide for your fermentation
Peel the label and simply apply to your big mouth or plastic carboy. Where I am at, I have to ferment in my room and this little sticker gives me a warm fuzzy and confirmation on where my fermentation temp is at.
User submitted image
Added Jan 15, 2017
January 15, 2017
Purchased
5 months ago
Does what it should.
Does what it should.
August 26, 2016
A great low cost alternative
Easy to use check your temp at a glance. Not as accurate as more expensive options but cheap enough to put one on all my plastic fermentation buckets
October 7, 2016
Does the trick some of the time.
While I like this and would recommend it, I will warn that it is sometimes hard to read. It's like sometimes it will be between temperatures and you will not see any reading at all. Also, you sort of need to be at the same level as the read out or you don't see it. Not great for checking from a distance.
April 10, 2017
Purchased
3 months ago
Junk, 7 degrees off
Started brewing mead for the first time, and put this thermometer on my little big mouth bubbler. Checked the temp after about 3 hours (first time with this device), and it read 73. So I put my fermenter in a bath of cold water with a little ice. Next morning it read 75, so I tried the evaporation cooling technique putting my fermenter in a tray of water with a wet shirt over it and a fan, and I dropped the temp in the room from 75 to 72. Then 10 hours later this thermometer read 75. I couldn't believe it so I checked it with a probe thermometer and my probe temp showed 68. So I grabbed a meat thermometer and it said 68. This thing was 7 degrees off! Completely useless. My mead temp is fine and this piece of junk had me freaking out that I was going to have swill.
April 5, 2017
Purchased
2 months ago
Q&A
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Browse 3 questions Browse 3 questions and 8 answers
After this is applied to the fermentation vessel, can it be removed and re-applied, for example for cleaning?
Or, can this thermometer withstand cleaning and sanitizing multiple times?
H E on Aug 4, 2016
BEST ANSWER: Yes, this is applied directly to the outside of the fermenter. It is not designed to be removed. You can wipe it clean and sanitize it repeatedly.
Inside fermenter or outside?
A shopper on Jan 13, 2017
BEST ANSWER: outside. i put mine on my plastic bucket primary fermenter. Not incredibly useful during chill stage because i submerge the bucket in an ice bath, but decent to monitor temperature during primary fermentation area.
The description says it is designed for the Big Mouth Bubbler. I am assuming they are referencing the larger 5 and 6 gallon fermenters. How well does this fit on the small one gallon fermentors?
S B on Jul 22, 2016
BEST ANSWER: It fits great on every big mouth bubbler design. The little BMB has one large flat space that can accomodate this circular 3"x3" sticker.

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