Professional Smoker Thermometer Model MJ-B309994-2 - Tech Instrumentation

Professional Smoker Thermometer Model MJ-B309994-2

  • $36.25 USD
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PROFESSIONAL SMOKER THERMOMETER. 3" Dial, 2.5" Stem with 1/2" NPT Rear Connection for Smokers and BBQ's

Ultra Rugged, Waterproof Design. This is our most popular choice for smoker temperatures.



Temperature Range: 50 to 500 °F / 10 to 260 °C
Case & Ring: Hermetically sealed 300 series stainless steel.
Lens: Double strength glass standard
Dial: Aluminum with white finish and black markings.
Pointer: Black
Recalibrator: Furnished standard with external calibrator on rear of case
Connections: 316 stainless steel, 1/2"NPT.
Stem: 300 series stainless steel, 2.50" x 0.250".
Accuracy: ± 1% full range (ASME B40.3 Grade A).
Ambient Temperature: -40 to 250 °F(-40 to 120 °C).


Dial: 3"
Lens: glass
Face diameter: 3.18"
Face thickness: 0.625"
Threads: 1/2" NPT
Stem: 2.5" length x 0.250" Diameter

Customer Reviews

Based on 1 review
Heavy duty

This thermometer is built with heavy gauge metal and should come on all grills and smokers . It is also accurate. Had to modify smoker to attach ( drill larger hole in lid)

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★ Reviews

Let customers speak for us

321 reviews
Wireless temp sensor replacement

Great sensor, easy to install and connect with my weather station (less than a minute)

Great Service

Ordered and delivered on time

Poor Quality

Gave 2 stars for fast shipping. Poor quality. Stabbed around 10 bales and it’s already bent. My bales are tight, which they should be. Why would you make a probe with a blunt end and not pointed? This probe is so difficult to get into my bales and due to this, the head is already bent.

I really like the product.

Good features, needs gentle handling

I'm buying a replacement because I use it in my truck and it works well. Because there's no metal to attach the magnet to, I lay it in the little coin compartment above my left knee. I pick it up to read it, so the wire gets flexed a lot where it enters the housing. The insulation wore off and the wire shorted out, so I get a reading of HH.H for the outside temps. I'll probably reinforce the wire on the new one with tape or silicone caulk.

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