Therma 3 Industrial Thermometer

Name: Therma 3 Industrial Thermometer
Brand: ETI
Price: 72.00 GBP
Availability: InStock
Rating: 4.91 (11 reviews)

£60.00

£72.00 inc. VAT

£60.00 £60.00

£72.00 inc. VAT

Therma 3 industrial digital thermometer is an affordable and easy-to-use device for various industrial applications such as building and HVAC.

1 °C resolution
FREE traceable certificate of calibration included
Minimum 5 years of battery life
2-year guarantee
Polygiene BioMaster product protection
Interchangeable thermocouple probes available

The instrument is supplied with a FREE certificate of calibration and a 2-year guarantee, so you can be confident in the accuracy and reliability of your readings.

Sold excluding probe

Product code:

221-043

Who is the Therma 3 for?

The Therma 3 is ideal for professionals who need fast, reliable temperature checks across a wide range of applications, including:

HVAC engineers – checking air, duct and surface temperatures during installation, servicing and fault-finding
Facilities and building maintenance teams – monitoring heating systems, plant rooms, boilers and water temperatures
Manufacturing and production environments – spot-checking machinery, components and process temperatures
Food production and catering operations – verifying cooking, cooling and holding temperatures
Laboratories and technical environments – general-purpose temperature measurement with interchangeable probes
Service and repair technicians – diagnosing overheating, system inefficiencies or inconsistent performance

If your role involves routine testing, preventative maintenance or troubleshooting temperature-related issues, the Therma 3 is a practical, dependable tool to keep in your kit.

Product Information

Accuracy	±1 °C
Auto Off
Auto Off Time	10 Minutes
Battery	AAA
Battery Life	10,000 Hours
Battery Quantity	3
Battery Supplied Location	In Product
Battery Weight	11
Biomaster
Calibration Included	Traceable
Case Material	ABS
Guarantee	2 Years
Hold
IP Rating	None
Low Battery Indication
Made in the UK
Operating Range	-20° to 50°C
Packaged Weight (g)	138.7
Product Dimensions	25 x 56 x 128mm
Product Weight	128.7
Range	-100° to 1372°C
Resolution	1
Sensor Type	Type K

C of C 221-043

Instructions for 221-043

Antimicrobial protection

The Therma 3 industrial thermometer's robust and lightweight casing includes Polygiene BioMaster product protection to reduce bacterial growth.

Compatible with a wide range of thermocouple probes

This industrial digital thermometer can be used with any of our type K thermocouple probes, enabling you to use the same instrument for multiple applications. Choose from surface probes for measuring pipes, air probes for reading the room temperature, and probes for many more daily safety checks.

Please note that the Therma 3 thermometer is supplied without a probe.

Handy industrial thermometer accessories

Adding a Protective Silicone Cover to your thermometer will protect it against damage and make it splashproof to IP64. Use our Stainless Steel Wall Bracket to keep your Therma 3 stored safely and in an accessible location.

Designed and made in Britain

The Therma 3 industrial thermometer is designed and built by hand at our factories in Worthing, West Sussex. Supplied with a two-year guarantee, you can be confident that your digital thermometer is built to last.

Therma 3 Industrial Thermometer

Product code: