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Supco ST01 Stainless Steel Pocket Dial Thermometer, 5" Stem, 1" Dial, -40 to 160 Degrees F

4.5 4.5 out of 5 stars 289 ratings
$15.99
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Purchase options and add-ons

Brand Supco
Color Black
Age Range (Description) Adult
Outer Material Stainless Steel
Display Type Analog
Product Care Instructions Wipe Clean
Unit Count 1.0 Count
Response Time 500 Milliseconds
Reusability Reusable

About this item

  • PORTABLE THERMOMETER - Pocket dial thermometer with round, 1 inch dial. Temperature range -40°F to 160°F
  • BONUSES INCLUDED - Supco ST01 pocket dial thermometer comes with a protective sheath with convenient pocket clip
  • HIGHEST-QUALITY PARTS - Supco parts are built to last and a popular choice among repair technicians and DIYers.

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Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 3 x 1 x 8.5 inches; 0.8 ounces
  • Item model number ‏ : ‎ ST01
  • Date First Available ‏ : ‎ August 3, 2017
  • Manufacturer ‏ : ‎ Supco
  • ASIN ‏ : ‎ B0002YTPDC
  • Customer Reviews:
    4.5 4.5 out of 5 stars 289 ratings

Product Description

Sipco 823561 Pocket Dial Thermometer 40 Dig F To 160 Dig 4, 1 In. Face

Top Brand: Supco

Highly Rated
50K+ customers rate items from this brand highly
Trending
10K+ orders for this brand in past 3 months
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Customer reviews

4.5 out of 5 stars
4.5 out of 5
289 global ratings

Customers say

Customers like the performance, accuracy, value, quality and size of the thermometer. For example, they mention it works great, serves its purpose well, is accurate and the relative calibration is excellent. Some appreciate the compact size and easy to read. That said, they say it fits easily into HVAC registers.

AI-generated from the text of customer reviews

50 customers mention46 positive4 negative

Customers are satisfied with the performance of the thermometer. For example, they mention it serves its purpose well, is very useful, and is pre calibrated. Some say it's a good little thermometer and comes pre calibrate.

"I was unsure about this purchase also but it absolutely serves it's purpose well. The temp changes faster than I imagined when checking splits...." Read more

"Product seems to work well. Haven't calibrated it or anything mostly because for a couple dollars it doesn't really seem worth my time...." Read more

"...I bought two, and both are within 2* of my digital version. They work very well for giving me vent temps and coolant temps...." Read more

"Seems to work fine" Read more

41 customers mention31 positive10 negative

Customers like the accuracy of thermometer. For example, they say it's reasonably accurate, gives accurate readings, and has excellent relative calibration. Some mention that it was perfectly calibrated on arrival and that the temperature is 100% accurate. That said, some say it is fairly easy to calibrate.

"...The temp changes faster than I imagined when checking splits. Pro-tip for HVAC. Close the probe in the vent instead of holding it." Read more

"Cheap and accurate thermometer. It fits easily into HVAC registers to give a reading of the air output...." Read more

"...It is fairly easy to calibrate but to do so, you will need to compare it to another known accurate thermometer...." Read more

"...worked great, but eventually, 6 months later, the readings were off by about 10 degrees farenheit." Read more

38 customers mention33 positive5 negative

Customers like the value of thermometer. They mention it's a good product at a fair price, with good quality. Some say it'd be a great buy and a cheap tool.

"...Great price for a good product" Read more

"Cheap and accurate thermometer. It fits easily into HVAC registers to give a reading of the air output...." Read more

"Great price for what seems to be an accurate thermometer that is legible." Read more

"The price is excellent and I would have given this five stars if it were properly calibrated...." Read more

13 customers mention13 positive0 negative

Customers are satisfied with the quality of thermometer. They mention it's well-made, works well, and is a handy kitchen tool. Some say it'll be a perfect addition to any toolbox and is more convenient than a clip-on thermometer while backpacking.

"This thermometer was shipped quickly and appears to be fairly well made. The only negative point is that it has not calibrated at the factory...." Read more

"...Same mfg as far as I can tell. Well made. Pocket clip is the same." Read more

"...About as good quality as you'll ever find for something this inexpensive." Read more

"Seems to work well, very similar construction to the Robinair I purchased at the same time...." Read more

9 customers mention9 positive0 negative

Customers find the thermometer to be compact and easy to read. They say it fits well inside car vents and HVAC registers to give a reading of the air output. Some customers also mention that the display is small but good enough for the price.

"Cheap and accurate thermometer. It fits easily into HVAC registers to give a reading of the air output...." Read more

"...and both measurements matched almost exactly...." Read more

"Accurate, compact, and easy to read." Read more

"Very accurate and the small size is very handy to keep readily accessible in a shirt pocket." Read more

5 customers mention5 positive0 negative

Customers find the thermometer easy to read. They say it has a very easy to see dial face.

"Accurate, compact, and easy to read." Read more

"easy to read temp" Read more

"Small, accurate, easy to read. Great for making homemade yogurt." Read more

"Excellent temp gauge...very easy to read dial face." Read more

3 customers mention0 positive3 negative

Customers are dissatisfied with the display of thermometer. They mention that it has a small display and the numbers are quite small.

"Works well but the display is small. To be expected from a pocket dial though." Read more

"not the best quality and has a small display. But for the price I'd buy again because it's simply better than having nothing at all." Read more

"The numbers are quite small. But it's a thermometer. I've had to calibrate it more often than my older thermometers" Read more

Top reviews from the United States

dean prentice
5.0 out of 5 stars Great cheap tool
Reviewed in the United States on April 17, 2016
Verified Purchase
I was unsure about this purchase also but it absolutely serves it's purpose well. The temp changes faster than I imagined when checking splits. Pro-tip for HVAC. Close the probe in the vent instead of holding it.
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Beau anderson
5.0 out of 5 stars They work
Reviewed in the United States on July 8, 2016
Verified Purchase
Product seems to work well. Haven't calibrated it or anything mostly because for a couple dollars it doesn't really seem worth my time. Bought a few as I have a habit of misplacing them. Use them mostly in my vehicle ac vents for monitoring the duct temp. Great price for a good product
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Jeremy
5.0 out of 5 stars Cheap and accurate thermometer
Reviewed in the United States on June 15, 2015
Verified Purchase
Cheap and accurate thermometer. It fits easily into HVAC registers to give a reading of the air output. I've also used it in a car out of curiosity of how cold my A/C was. Lastly, when not in use for anything else it sits in a bottle of water in my fridge to give an idea of actual item's temperature. Occasionally you will get a power outage and this is the best way I've found to give an accurate reading. I took an empty water bottle, drilled a small hole in the cap, and placed this in the bottle through the freshly drilled hole.
6 people found this helpful
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JAD110
4.0 out of 5 stars It is fairly easy to calibrate but to do so
Reviewed in the United States on December 4, 2016
Verified Purchase
This thermometer was shipped quickly and appears to be fairly well made. The only negative point is that it has not calibrated at the factory. It is fairly easy to calibrate but to do so, you will need to compare it to another known accurate thermometer. You will need a 10mm open end, box end, or small adjustable wrench to make the adjustment. Good quality pliers could also be used if you're careful. To calibrate, hold the nut at the base of the dial with the wrench and gently rotate the dial until it indicates the correct temperature.
4 people found this helpful
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Wren Village
3.0 out of 5 stars Works OK. Nothing great and nothing bad.
Reviewed in the United States on December 24, 2015
Verified Purchase
It's OK. It is a standard 1 inch dial pocket thermometer. Nothing exceptional and nothing bad. It is reasonably accurate but as with most one inch dials is not extremely easy to read. I use it it when my 2 inch is in use elsewhere or temporary out of place.
One person found this helpful
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A2theJackson
5.0 out of 5 stars Can't go wrong at this price.
Reviewed in the United States on December 16, 2016
Verified Purchase
Use these for any kind of AC/heater work on my vehicles. I bought two, and both are within 2* of my digital version. They work very well for giving me vent temps and coolant temps. I can leave them in the vent and monitor temps over several days to keep tabs on the repair.
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Steve Roberts
5.0 out of 5 stars Very consistent readings between 6 of them. Great product and value.
Reviewed in the United States on July 23, 2015
Verified Purchase
I don't know if the absolute calibration is accurate, but the relative calibration is excellent within a wide range! I purchased 6 of these and all six show the same temperature in an AC floor register at 55F and 105F in a glass of hot water. I purchased one that looks just like these 10 years ago for 5 times the cost. Same mfg as far as I can tell. Well made. Pocket clip is the same.
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Top reviews from other countries

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Shane
5.0 out of 5 stars Works great, tell's you the temperature!
Reviewed in Canada on January 23, 2017
Verified Purchase
Very cheap add on. We needed a bunch of these and bought about 20 of them and bypassed the add-on amazon feature. Super cheap and they work great!
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Amazon Customer
5.0 out of 5 stars Thermomètre supco
Reviewed in Canada on September 6, 2019
Verified Purchase
excellent service et pièce conforme a mes attente
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George W
5.0 out of 5 stars Good basic product
Reviewed in Canada on June 24, 2019
Verified Purchase
Seems accurate enough.
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One man critic
2.0 out of 5 stars plastic viewing lens melted
Reviewed in Canada on November 9, 2020
Verified Purchase
not to be used in the oven
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