Best Temperature Transducers of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 29 Jan 2025

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Temperature transducers are highly sensitive devices that are used to measure temperature accurately and efficiently. They are commonly used in a variety of industries such as manufacturing, healthcare, and food processing. These transducers can be designed to measure temperature in a range of environments, from extreme cold to high heat. They can also be used in both stationary and mobile applications, making them highly versatile. With their ability to provide accurate and reliable temperature readings, temperature transducers are an essential tool for many businesses and organisations.

At a Glance: Our Top Picks

sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover #TOP 1
sourcingmap PT100 Temperature Sensor Transmitter 24V DC
ftb score rating icon 9.8
sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover #TOP 2
sourcingmap PT100 Temperature Sensor Transmitter 24V DC
ftb score rating icon 9.7
50W 28kHz Ultrasonic Transducer Drive Assembly Cover #TOP 3
50W 28kHz Ultrasonic Transducer Drive Assembly
ftb score rating icon 9.5

Top 10 Temperature Transducers

#TOP 1

sourcingmap PT100 Temperature Sensor Transmitter 24V DC

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sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover
sourcingmap PT100 Temperature Sensor Transmitter 24V DC 0-10V 0℃ to 200℃

The sourcingmap PT100 Sensor is an efficient RTD temperature sensor transmitter designed for use with a 24V DC power supply. With an output voltage range of 0-10V, it provides a straightforward way to convert temperature readings into a usable voltage signal. Its measurement precision of ±0.2% ensures accurate readings within a temperature range of 0℃ to 200℃, making it suitable for various applications. This device is ideal for those seeking a reliable two-wire solution using a standard RTD sensor package.

What We Like
Accurate temperature readings
Wide temperature range
Easy voltage signal conversion
Two-wire solution compatibility
#TOP 2

sourcingmap PT100 Temperature Sensor Transmitter 24V DC

a18120100ux0030
4-20mA,0-100C
sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover
sourcingmap PT100 Temperature Sensor Transmitter 24V DC 4-20mA 0℃ to 100℃

The sourcingmap PT100 Transmitter is an efficient RTD temperature sensor designed to deliver precise temperature measurements from 0℃ to 100℃. With a power supply of 24V DC and an output current of 4-20mA, it allows for easy integration into your existing systems. This transmitter converts temperature readings into a 4-20mA current signal, making it perfect for a two-wire solution using a standard RTD sensor package. You can enjoy enhanced measurement precision of ±0.2%F.S, ensuring reliable and accurate data for your applications.

What We Like
High measurement precision
Easy integration
Two-wire solution compatible
Wide temperature range
#TOP 3

50W 28kHz Ultrasonic Transducer Drive Assembly

US-SP-PC-DRI-50W-28KHZ
50W 28kHz Ultrasonic Transducer Drive Assembly Cover
50W / 28kHz - Ultrasonic Transducer Drive PCB Assembly

The Allendale Ultrasonics Transducer Driver is a powerful 50W device operating at 28kHz, designed to drive a single piece of US-SP-TR-28. It operates efficiently from a 220-240VAC supply, making it suitable for various environments. The output spade terminals, measuring 6.3x0.8mm, are clearly marked for polarity on the PCB, ensuring easy installation. This combination of features provides users with a reliable and effective solution for ultrasonic applications.

What We Like
High power output
Efficient operation
Clear polarity markings
Single piece driving capability
#TOP 4

Garmin 8-Pin Depth and Temperature Transducer

010-10249-40
Black
5 oz
Garmin 8-Pin Depth and Temperature Transducer Cover
Garmin Depth and Temperature, 8-Pin Color

The Garmin Depth Transducer is designed to enhance your fishing experience. With a frequency of 77/200 kHz, it provides clear and accurate readings of underwater conditions. The powerful 500 W output ensures you can explore depths of up to 1,900 feet, giving you the confidence to fish in various environments. Its beam width of 45/15 allows for a broad coverage area, making it easier to spot fish. Additionally, the 30-foot cable length offers flexibility in installation, ensuring you can set it up where it's most effective.

What We Like
High maximum depth capability
Clear underwater readings
Flexible installation options
Wide beam coverage
#TOP 5

Garmin AIRMAR B60 Bronze Transducer 20 Degree Tilt

Garmin
Bronze
Garmin AIRMAR B60 Bronze Transducer 20 Degree Tilt Cover
Garmin 10982 AIRMAR B60 20 DEGREE TILT 8 PIN Cup 50/200 Transducer Bronze

The Garmin AIRMAR B60 is a high-quality bronze transducer designed for marine use. Its breakthrough Geber technology ensures accurate readings, helping you gauge depths effectively while navigating. The depth gauge feature allows for precise depth measurements, which is essential for safe boating. Additionally, the tilt mechanism of 20 degrees offers flexibility in installation, making it suitable for various boat designs. With its 8-pin configuration and dual frequency of 50/200 kHz, this transducer provides excellent performance for a range of fishing and cruising activities.

What We Like
Accurate depth measurements
Flexible installation options
High-quality bronze material
Dual frequency performance
Innovative Geber technology
#TOP 6

sourcingmap PT100 Temperature Sensor Transmitter 24V DC

a18120100ux0038
4-20mA,-50-50C
sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover
sourcingmap PT100 Temperature Sensor Transmitter 24V DC 4-20mA -50℃ to 50℃

The PT100 Temperature Sensor is a reliable RTD sensor transmitter offering precise temperature measurements from -50℃ to 50℃. With a power supply of 24V DC and an output current of 4-20mA, it ensures a seamless connection for your applications. You will appreciate its measurement precision of ±0.2%F.S, which guarantees accurate readings. Additionally, this sensor can easily convert measurements into a 4-20mA current signal, making it an excellent choice for standard two-wire solutions.

What We Like
High measurement precision
Wide temperature range
Easy current signal conversion
Compatible with standard RTD sensors
#TOP 7

Garmin 11394 AIRMAR P79 Depth Transducer

101139400
Black
standard size
Garmin 11394 AIRMAR P79 Depth Transducer Cover
Garmin 11394: AIRMAR P79 NMEA2000 Mounting Depth Transducer

The Garmin P79 Transducer is an advanced depth gauge designed to enhance your boating experience. Its breakthrough Geber technology ensures accurate depth measurements, helping you navigate safely in different water conditions. The transducer is also equipped with a reliable mounting system, making installation straightforward and hassle-free. With this device, you can easily monitor underwater conditions, providing you with valuable information for fishing or avoiding obstacles. The Airmar P79 NMEA2000 ensures compatibility with various marine electronics, offering you flexibility in your setup.

What We Like
Accurate depth measurements
Easy installation
NMEA2000 compatibility
Reliable technology
#TOP 8

sourcingmap PT100 Temperature Sensor Transmitter 24V DC

a18120100ux0035
sourcingmap PT100 Temperature Sensor Transmitter 24V DC Cover
sourcingmap PT100 Temperature Sensor Transmitter 24V DC 4-20mA 0℃ to 300℃

The sourcingmap PT100 Transmitter is a highly efficient RTD temperature sensor designed for optimal performance. It operates on a 24V DC power supply, providing a reliable output current of 4-20mA. With a temperature range of 0℃ to 300℃ and impressive measurement precision of ±0.2%F.S, you can trust it for accurate readings. This transmitter easily converts temperature data into a 4-20mA current signal, making it an ideal choice for a two-wire solution with standard RTD sensor packages, ensuring you have a seamless installation.

What We Like
Accurate temperature readings
Wide temperature range
Easy installation
Reliable output signal
#TOP 9

sourcingmap PT100 Temperature Sensor Transmitter

a18120100ux0033
4-20mA,0-250C
sourcingmap PT100 Temperature Sensor Transmitter Cover
sourcingmap PT100 Temperature Sensor Transmitter 24V DC 4-20mA 0℃ to 250℃

The PT100 Temperature Sensor is a reliable device ideal for measuring temperatures between 0℃ and 250℃. With a power supply of 24V DC, it outputs a consistent current signal of 4-20mA, making it easy to integrate into your systems. The high measurement precision of ±0.2% F.S ensures accuracy, giving you confidence in your readings. Its two-wire solution allows for straightforward installation using a standard RTD sensor package, providing convenience for your temperature monitoring needs.

What We Like
High accuracy measurement
Wide temperature range
Easy integration
Two-wire solution
#TOP 10

Humminbird XP 14 20 T In-Hull Transducer

Humminbird
710248-1
Black
Standard
Humminbird XP 14 20 T In-Hull Transducer Cover
Humminbird XP 14 20 T Transducer

The Humminbird XP 14 Transducer is an in-hull dual beam transducer, designed for optimal performance with 20 and 60-degree angles. This feature allows you to effectively scan a larger area beneath your boat, helping you to locate fish and underwater structures with ease. Its compatibility with the ION and ONIX series ensures that you can integrate it seamlessly into your existing setup. With this transducer, you can enhance your fishing experience and gain valuable information about the underwater environment.

What We Like
Dual beam for better coverage
Compatible with ION and ONIX
In-hull design for convenience
20/60-degree scanning angles
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What are the types of temperature transducer?

There are four types of temperature sensors that are most commonly used in modern-day electronics: thermocouples, RTDs (resistance temperature detectors), thermistors, and semiconductor based integrated circuits (IC).

2. Where are temperature transducers used?

are used in the heating, ventilation and air-conditioning sectors as well as in any other place where it is required to test the production process temperature. Temperature transducers vary depending on the measuring principle. Different temperature transducer models are available.

3. How does a transducer measure temperature?

One junction is kept at a constant temperature called the reference (Cold) junction, while the other the measuring (Hot) junction. When the two junctions are at different temperatures, a voltage is developed across the junction which is used to measure the temperature.

4. What is a RTD transducer?

An RTD (Resistance Temperature Detector) is a sensor whose resistance changes as its temperature changes. The resistance increases as the temperature of the sensor increases. The resistance vs temperature relationship is well known and is repeatable over time.

Editor's Notes

During our temperature transducer research, we found 22 temperature transducer products and shortlisted 10 quality products. We collected and analyzed 1,939 customer reviews through our big data system to write the temperature transducers list. We found that most customers choose temperature transducers with an average price of £33.71.

The temperature transducers are available for purchase. We have researched hundreds of brands and picked the top brands of temperature transducers, including Uxcell, Allendale Ultrasonics, Garmin, Humminbird. The seller of top 1 product has received honest feedback from 20,030 consumers with an average rating of 4.8.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.