is this Thermometer pre calibrated or does it need to be calibrated before use?

Yes, every Tel-Tru thermometer is calibrated and must pass our +/-1% accuracy full span tolerance or it does not ship from our factory. Thank you for considering this Tel-Tru thermometer.

Can this thermometer be calibrated?

No-I purchased a Yoder UT300 Plain, 100/550F, 3 in stem. I checked the accuracy of the thermometer and found it was -12 DEGREES OFF. I used rolling boiling water at 212 degrees. I used my ThermoWorks Thermo Pin to check temp and was spot on 212. The UT300 was -12 degrees off at 212 degrees. Yoder had to replace the Thermometer. FYI Check for accuracy!!

Has anyone fit this thermometer on a Weber smoker dome lid? If so, did it cover up all the gaps left from the Weber stock thermometer?

Rusty - the case circumference on our model BQ300 is 3.187". You can compare this dimension with the thermometer that came with your unit to determine if it will cover. The model BQ300 has a 1/2"NPT connection and would fit a hole that is 7/8". You would need to purchase a washer and nut for the installation. There is a webpage for virtual weber bullet http://tvwbb.com/ that shows custom installations that could be helpful to you. Thank you for considering Tel-Tru and please check out our new guide for additional tips: http://www.teltru.com/images/catalogs/BBQSHT03/BBQSHT03.pdf

Will this fit chubby boy 3400?

if the thermowell you have on it is the right size for the thermometer.

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Tel-Tru BQ300 Barbecue Thermometer, 3 inch black dial with zones, 4 inch stem, 100/500 degrees F

Product ID: 12312049

Details

Age Range (Description)
Adult
Brand
Tel-Tru
Color
Black
Display Type
Analog
Included Components
Only the is
Outer Material
Stainless

🔩Heavy-duty stainless steel

🌡️100-500°F range

🛠️1/2" NPT install fit

76488CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌟 Grill like a pro with precision that sizzles!

QUICK 500 MS RESPONSE - Instant temperature feedback for flawless grilling control.
CLASSIC ANALOG DISPLAY - Large, easy-to-read black dial with clear red zones for stress-free monitoring.
MADE IN THE USA QUALITY - Trusted craftsmanship that guarantees reliability and performance.
PRECISION TEMPERATURE ZONES - Red zone dial ensures perfect pit, smoker, and cooker temps every time.
ROBUST STAINLESS STEEL BUILD - Durable, rust-resistant construction built to last through countless BBQ sessions.

The Tel-Tru BQ300 is a professional-grade barbecue thermometer featuring a 3-inch black dial with red temperature zones, a 4-inch stainless steel stem, and a wide 100-500°F range. Designed for pit, smoker, and cooker use, it installs easily with a 1/2" NPT fitting and delivers rapid 500ms response time. Made in the USA with heavy-duty stainless steel, it offers durability and precision for serious grill masters.

Specifications

ASIN	B001L4IISK
Additional Features	Large Display
Age Range (Description)	Adult
Age Range Description	Adult
Best Sellers Rank	#48,159 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #117 in Grill Thermometers
Brand	Tel-Tru
Brand Name	Tel-Tru
Color	Black
Customer Reviews	4.7 out of 5 stars 600 Reviews
Display Type	Analog
Immersion Depth	10.2 centimeters
Included Components	Only the thermometer itself is included.
Indoor Outdoor Usage	Outdoor
Inner Material	Stainless Steel
Item Length	7.6 centimeters
LowerTemperature Range	100 °F
Manufacturer	Tel-Tru Manufacturing Co.
Model	BQ300
Model Name	BQ300
Outer Material	Stainless Steel
Part Number	3012zhenkong
Product Care Instructions	Wipe Clean
Response Time	500 milliseconds
Reusability	Reusable
Special Feature	Large Display
Specification Met	NSF
Style Name	Classic
UPC	855026003111
Unit Count	1 Count
Upper Temperature Range	500 °F

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