Temperature Transmitter 644


  • Enhanced Accuracy
  • EEx ia
  • Head Mount

Output: 4 … 20 mA HART
Input: 2, 3 or 4 wire RTD, Thermocouple, MV
Ranges Programmable

Available Certifications

  • Cert of Conformity
  • IEC61508 Certified

Expert technical

Contact us for expert technical advice with applications, grade selection and product working pressures.

Wide range of

DH Stainless stock the widest range of stainless steel piping and tubular products.

Three stock

DH Stainless have our main distribution stock hub at our head office in North West England as well as stock branches in Scotland and South East England.