Cheaper alternative the the Thermapen

[kh54s10]

4 years later. Any new ones out there? My Thermapen bit the dust. I don't want to bother with sending it to be fixed, even if they would. (I took it apart)

I have a cheap meat thermometer that seems accurate but is pretty slow.

I would want FAST and reasonably accurate.

I was looking at this one: https://www.amazon.com/s/ref=nb_sb_...elin&sprefix=lavat,aps,174&crid=1S0VKZTPHZIWE

 

[jjw5015]

4 years later. Any new ones out there? My Thermapen bit the dust. I don't want to bother with sending it to be fixed, even if they would. (I took it apart)

I have a cheap meat thermometer that seems accurate but is pretty slow.

I would want FAST and reasonably accurate.

I was looking at this one: https://www.amazon.com/s/ref=nb_sb_ss_c_1_5?url=search-alias=aps&field-keywords=lavatools+javelin&sprefix=lavat,aps,174&crid=1S0VKZTPHZIWE

That's what I have. Works just fine.

 

[beernutz]

4 years later. Any new ones out there? My Thermapen bit the dust. I don't want to bother with sending it to be fixed, even if they would. (I took it apart)

I have a cheap meat thermometer that seems accurate but is pretty slow.

I would want FAST and reasonably accurate.

I was looking at this one: https://www.amazon.com/s/ref=nb_sb_ss_c_1_5?url=search-alias=aps&field-keywords=lavatools+javelin&sprefix=lavat,aps,174&crid=1S0VKZTPHZIWE

I have used one of those Lavatools for several years. It works great, has a solid feel and easily reads in under 5 seconds.

About a month ago I needed another one to keep in a different location so I took a chance on this because it was half the price of the Lavatools. It works fine but takes a few seconds longer to read than the Lavatools one however it feels flimsy like it might not survive a drop onto a hard surface.
https://www.amazon.com/gp/product/B01IHHLB3W/?tag=skimlinks_replacement-20

 

[IslandLizard]

4 years later. Any new ones out there? My Thermapen bit the dust. I don't want to bother with sending it to be fixed, even if they would. (I took it apart)

I have a cheap meat thermometer that seems accurate but is pretty slow.

I would want FAST and reasonably accurate.

I was looking at this one: https://www.amazon.com/s/ref=nb_sb_ss_c_1_5?url=search-alias=aps&field-keywords=lavatools+javelin&sprefix=lavat,aps,174&crid=1S0VKZTPHZIWE

I think once you're used to the Thermapen it will be harder to accept anything less. I came from the opposite direction, using a $16 CDN-DTQ450X which works fine, but is slower and tough to hold at times. I sprang for a Thermapen when they ran a special on the Mk4. It's quite amazing how fast and accurate it is. From what I understand, the difference is using a thermocouple instead of an NTC. Possibly overkill, but I use it for everything, not just brewing related.

They run "open box" specials on the original Thermapen for $63 (this one ends today). The Mk4 "open box" specials go for around $78, IIRC. HomebrewFinds keeps track of those specials, or subscribe to Thermowork's email list.

What went wrong with your old one?

 

[kh54s10]

I think once you're used to the Thermapen it will be harder to accept anything less.

They run "open box" specials on the original Thermapen for $63 (this one ends today). The Mk4 "open box" specials go for around $78, IIRC. HomebrewFinds keeps track of those specials, or subscribe to Thermowork's email list.

What went wrong with your old one?

I am afraid of accepting less. As I said I have a digital meat thermometer and it takes a while to zero in on the temperature. Maybe 10 - 20 seconds... But that is too long.

I have seen the open box specials but was wondering if a $25 thermometer was out there now that is 90% of the Thermapen.

What went wrong?: 25.8 - 78.4 - 147.3 - 218.5 - 343.9 - 587.3 - Hi - Err in sequence.

 

[IslandLizard]

Most of those pointed to before are Chinese knockoffs, even lookalikes. I doubt they use thermocouples, so relying on slower NTCs instead. If 6-10 seconds response time is fast enough for you, then it won't matter much. Not sure about their accuracy. As you said, a "$25" instrument should be fast and accurate enough to measure temps in our typical range, or is that too much to expect?
The Thermapen is likely way overpriced and probably not more than a $10-20 instrument either. It's all about marketing, price points, and perceived value. The good thing is, they seem to deliver up to their promise, which is worth something.

I found my CDN thermometer showing a certain number sequence time and time again during the mash, which made me wonder on the algorithm used, and thus its accuracy... That's when the Thermapen was finally ordered. Haven't looked back since.

Did water or steam get inside? That's when most electronics start to become incoherent. The Mk4 is much more waterproof than the Classic. Too bad you took it apart, I would have taken it up with the company first.

 

[kh54s10]

Did water or steam get inside? That's when most electronics start to become incoherent. The Mk4 is much more waterproof than the Classic. Too bad you took it apart, I would have taken it up with the company first.

There was some goo inside. Probably wort. I cleaned it off but that did not help.

I decided it wasn't worth it to me to package it up, send it for repair, Any $$ to repair?, and wait for it's return. The thermometer was about 6 1/2 years old. I think I got my money's worth.

I am now on the fence deciding if the one I linked would be good enough, or to get another Thermapen. I was more than satisfied with the Thermapen. Just wondering if I can get 90% of the results with one costing less than half as much.

 

[IslandLizard]

If you can dissolve that goo and remove it, the unit may spring back to life. Whatcha got to lose?
How about some lukewarm distilled water and a soft toothbrush? If traces are being bridged by a conducting substance, the electrons can move in unpredictable ways, throwing a monkey wrench into the system.

Back in the days I've revived quite a few electronics suffering from semi-conducting substance abuse (like sea water or dried on rusty water). Some featured early surface mount technology. Although it sounds strange when dealing with electronics, simply washing and brushing them off with water helps in many cases, as long as components that cannot get wet are removed or shielded appropriately. Try to remove as much of the gooey wort as possible, paying attention to areas where it seeped underneath components and their legs. An air gun or a stream of CO2 can help with dissolved goo removal as well speed drying the components. A little 70-90% rubbing alcohol may help with that too.

Yup, those $20-25 units can do 90-95% of a Thermapen. It's that 5-10% where the difference lies that cost us 300% more.

 

[kh54s10]

I cleaned off the metal parts where the contacts would be with vinegar then wiped that again with water to get off the acid, dried it and tried again = same thing. Thermoworks could probably have fixed it but I will just get a new one. I threw it in the trash already so there will be no more attempts to fix it.

If I used the $24 one and got 2 years and replaced it 3 times, I would still be ahead cost wise....

The decision to be made is to risk on a cheap one or buy something more expensive that I know is good.

 

[BobBailey]

Has anyone found a cheaper alternative the the Thermapen that has similar accuracy and response time?

(sorry for the typo in the title)


MaxOut Brewstation

I found this:

https://www.amazon.com/gp/product/B00NMYLXDY/?tag=skimlinks_replacement-20

to replace an aging digital thermometer. I use a very accurate floating dairy thermometer in the mash and check all of my thermometers with a lab quality instrument. This digital calibrates to 32F automatically and proves to be very accurate through the strike water range. I haven't, and see no reason to, try it beyond that. Also, it comes well accessorized.

 

[The_Bishop]

I use a couple of these, which are also made by thermoworks. They're reasonably fast reading and inexpensive enough to have a couple around.

 

[domdom]

use this, takes 3-4 seconds to read, so not instant, but only $12. never been in a situation where i needed instant read.
https://www.amazon.com/dp/B01IHHLB3W/?tag=skimlinks_replacement-20

 

[muledogus]

I'm getting ready to buy the Lavatools Javelin Pro Duo. Mostly for my grilling habit but it will also serve well at checking brewing temps. I like the Thermapen MK4 but all of the side by sides I've seen make me actually like the Javelin better and it's half the price.

 

[Rush]

Javelin Pro for me. Works great. Never had an instance where I could wait 3 seconds for a reading, but not 5.