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Fieldpiece ST4 Dual Temperature Meter, -58 to 2000F(-50 to 1300C)

4.7 4.7 out of 5 stars 879 ratings

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About this item

  • Read T1, T2, or T1-T2
  • Rugged rubber boot
  • Min/Max and Hold
  • LED indicates disengaged probe
  • Great temperature compensation for fast changing environments
See more product details

Customer ratings by feature

Easy to use
4.8 4.8
Accuracy
4.7 4.7
Value for money
4.6 4.6

Frequently bought together

$105.69
Get it as soon as Wednesday, Mar 27
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Sold by DEALATHON and ships from Amazon Fulfillment.
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$76.50
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Sold by JBTools and ships from Amazon Fulfillment.
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$25.98
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This Item
Fieldpiece ST4 Dual Temperature Meter, -58 to 2000F(-50 to 1300C)
Fieldpiece ST4 Dual Temperature Meter, -58 to 2000F(-50 to 1300C)
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Price$105.69-13% $22.99
List:$26.49
-31% $15.97
List:$22.98
-7% $21.99
Typical:$23.59
$32.90$75.99
Delivery
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Get it as soon as Wednesday, Mar 27
Customer Ratings
Easy to use
4.8
4.5
4.3
4.7
4.4
Accuracy
4.7
3.7
4.2
4.5
3.5
Easy to read
4.6
4.3
4.6
4.8
Sold By
DEALATHON
LeatonDirect
Amazon.com
Amazon.com
RISEPRO
DP-GLOBAL
power source
Corded-electric
Battery Powered
Battery Powered
Battery Powered
Battery Powered
Battery Powered
upper temperature rate
1200 degrees celsius
572 degrees fahrenheit
1372 degrees celsius
2501 degrees fahrenheit
response time
500 milliseconds
500 milliseconds
1 seconds
500 milliseconds
500 milliseconds
battery quantity
1 9v
3 aaa
2 lr44
1 product specific
1 9v
3 aa, 3 aa, 0 unknown

From the brand

Product information

Technical Details

Additional Information

Warranty & Support

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Product Warranty: For warranty information about this product, please click here

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Fieldpiece

Fieldpiece ST4 Dual Temperature Meter, -58 to 2000F(-50 to 1300C)


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Product Description

The Fieldpiece Dual-Temperature meter, Model ST4, measures two temperatures simultaneously using the included K-Type, wrap tab beaded thermocouples. The technology inside the ST4 provides superior temperature compensation in rapidly changing environments commonly found while performing field service. Use the ST4 to find Delta T and just about any temperature split you want to measure. Displays T1, T2 and T1-T2 in big numbers on the LCD screen. Features two front face calibration pots and comes in our clear front case with Magnetic hanger model ANC6. Use with our optional Atwb1 wet bulb thermocouple to help you find target superheat or with our pipe clamp T/CS to check for blocked Dryer filters.

Customer reviews

4.7 out of 5 stars
4.7 out of 5
879 global ratings

Customers say

Customers like the quality, ease of use, value, appearance and speed of the thermometer. For example, they mention it works better than the cheap unit, it's easy to calibrate and it makes life easy at work. Some appreciate the speed. That said, some disagree on size.

AI-generated from the text of customer reviews

117 customers mention103 positive14 negative

Customers like the quality of thermometer. They say it works better than the cheap unit they were using, it delivers reliable, consistent temperatures, and is suitable for use as a dual temperature meter. Customers are also impressed with the ST4, saying it's well made and accurate.

"Works great" Read more

"It's a fieldpiece so it's good quality, simple to use get both temps @ same time without having to switch back & forth between lines & half the..." Read more

"worked well and did the job- one thing to note , after setting the units of measurement turn the device off as will not go directly into reading..." Read more

"I really like this Fieldpiece dual thermometer. Build is very sturdy. Accurate out of the box...." Read more

47 customers mention39 positive8 negative

Customers like the calibration of the thermometer. They mention that it is easy to calibrate, and provides good accuracy. Some say that the meter is very accurate at all ambient readings, and that the calibration seems stable. They also appreciate the ability to calibrat each thermocouple independently. Overall, most are happy with the product and recommend it to others.

"Appears to be very accurate. Simple to use. Quality looks great. Calibrated out of box. Looks like a tool that will last quite awhile." Read more

"...am glad to have this one that reads the temperature reliably and easy to calibrate when you change probes...." Read more

"...Build is very sturdy. Accurate out of the box...." Read more

"...my Fieldpiece products, this temp meter appears to be very fast and accurate.It also has nice large display...." Read more

21 customers mention21 positive0 negative

Customers find the thermometer easy to use and calibrate. They say it's accurate, easy to attach to freon lines, and makes life easy at work. Customers also appreciate the easy-to-read display.

"Appears to be very accurate. Simple to use. Quality looks great. Calibrated out of box. Looks like a tool that will last quite awhile." Read more

"It's a fieldpiece so it's good quality, simple to use get both temps @ same time without having to switch back & forth between lines & half the..." Read more

"This is nice to have even in the wireless world. Easy to calibrate easy to use" Read more

"Easy to use. Probes are of low quality. One of the included probes doesn't maintain a steady reading out of either Port...." Read more

19 customers mention19 positive0 negative

Customers appreciate the value of thermometer. They say it is a great buy, accurate, and a valuable piece to have in the field. Some mention that the battery is cheap.

"...So I think it a pretty high value instrument vs others costing much more for the same purpose." Read more

"...two Velcro straps for T'couple attachment to pipes, etc, a a cheap battery, a nice rubber boot, and 2 t'couples...." Read more

"Nice versatile, value priced meter. With the 2 k-plug inputs you can read; wet bulb, dry bulb, ambient, supply vents and auto vents...." Read more

"...surprisingly this is NOT the most expensive I've seen, but the extra cost is worth in the the time saved by getting correct temperature readings the..." Read more

15 customers mention13 positive2 negative

Customers like the appearance of thermometer. They say it's well designed, has a nice case, and the controls are well thought out. Some say it makes them look like a pro.

"Appears to be very accurate. Simple to use. Quality looks great. Calibrated out of box. Looks like a tool that will last quite awhile." Read more

"...I wanted to pay for an individual use occasionally, but the reviews were very good. Item definitely worked well." Read more

"Very accurate at all ambient readings.Everything is well designed.I use it for HVAC." Read more

"Between the magnetic strap/velcro star, nice case and easy, accurate calibration it was just a ready to go and use package." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the speed of the thermometer. They mention that it is accurate, fast, and responsive to changes. Some appreciate the solid construction and the good battery. Overall, most are happy with their purchase and recommend it to others.

"Pros: - Fast accurate readings of two probes - Solid construction - Good battery life..." Read more

"It came fast and works perfectly" Read more

"Like all my Fieldpiece products, this temp meter appears to be very fast and accurate.It also has nice large display...." Read more

"Works as it should. Quick readings." Read more

7 customers mention4 positive3 negative

Customers are mixed about the size of thermometer. Some mention that it's larger than expected, has an easy to read display, and accurate out of the box. However, others say that it takes up too much room in their tool bag and is too large.

"...Build is very sturdy. Accurate out of the box. Large LCD screen so I can see clearly in lighted conditions but the only downfall of the ST-4 in my..." Read more

"...Also this meter is huge, so why not include dual readout (this one is single readout only), and why is there no Bluetooth option so I could see the..." Read more

"...It has a zero clear and measures in inches of water column as one of the choices I needed...." Read more

"Unit is larger than I expected. Has a easy to read display. Easy to operate...." Read more

Top reviews from the United States

Reviewed in the United States on March 24, 2023
3 people found this helpful
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3 people found this helpful
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Reviewed in the United States on September 30, 2018
2 people found this helpful
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Top reviews from other countries

Excelente herramienta, calidad fieldpiece.
5.0 out of 5 stars Excelente
Reviewed in Mexico on July 19, 2023
Matt Billingsley
5.0 out of 5 stars Good quality/price
Reviewed in Canada on June 6, 2019
Steve Spicer
4.0 out of 5 stars working
Reviewed in Australia on August 7, 2021
Metro Hvac
5.0 out of 5 stars Excellent
Reviewed in Canada on October 7, 2023
Daniel Z.
1.0 out of 5 stars Poor customer service !!b
Reviewed in Australia on August 25, 2020