Dial thermometers types 341, 342 and 347

Product description

Possible areas of application

Dial thermometers types 341 - 347

SIKA precision dial thermometers are the tried and tested solution for in-situ, local temperature measurement of fluids and gases in the industrial sector. They are ideal for installation in pipelines, containers, machines and plants, have a long service life and do not require any external power.



Type 341, 342  and 347 dial thermometers are local thermometers with a crimped-on ring cases. Cases, immersion tubes and connections are made of stainless steel. All devices comply with EN 13190 and meet the class 1 requirements.

The devices are available in the nominal sizes from 63 to 160 mm. Through the crimped cases, the thermometers are permanently sealed (IP65) and they are ideal for case fillings with silicone oil (optional). We recommend this version with case filling for applications that involve vibrations.

We supply many different display ranges with measurement spans between -40…600 °C. On the connection side, our standard range includes eight different designs, six different connection types, various connecting threads along with numerous immersion tube lengths and diameters. When combined with each other, the variants facilitate perfect solutions for nearly any application.

In addition to our standard range we also fabricate special versions based on customer specifications. A great number of options are possible. Please get in touch with us!

Technical features

Technical features

Measuring system Nitrogen filled
Accuracy (EN 13190) Class 1
Housing Crimped-on-on ring, stainless steel 1.4301
Degree of protection (EN 60529) IP65
Nominal sizes

63 mm
80 mm
100 mm
160 mm
Process connection Connection types: A, AK, B, Da, SN
Mechanical design

Type 341 / 342 - Rigid connection with neck tube
Type 347 - Universally adjustable, NG 63 bis 160 mm only
Display ranges (EN 13190) Between -40…600 °C


  • Case filling (silicone oil)
  • Other immersion tube diameters and connection types
  • Other display ranges and / or special scales, e.g. double scale °C / °F


Contact us

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