• 

  Selectron EMR SU31D1

• 

  Bauer BG04-31/D04LA4-TOF/SP

• 

  Copeland D8D 3-1/8" Löt 2837153

• 

  Denison (Parker) Mod:707565, Code:31LB-00400, SN:08D08 130

• 

  Endress Hauser CPF81D-7NN31

• 

  Gefran M31-6-H-P05M-1-4-D 2130X000X00

• 

  Eliwell TD220030 (alternative: Carel SPKT0031D0)

• 

  омрон D4N-4A31

• 

  Wittenstein NP015S-MF1-3-1D1-1S

• 

  Fratelli Magni Bimetal thermometer SUKU D 100,L 150,0-200 °C + sump 1/2 (C31.000135)