|
 |
Crowcon
Detection
Instruments
Ltd,
Britannia
|
 |
Exergen
Corporation,
USA
|
 |
Exotek
Instruments Ab, Ruotsi
|
 |
Greisinger
Electronic
GmbH,
Saksa
|
 |
Jaquet
Ag, Sveitsi
|
 |
Protimeter
GE,
USA/Irlanti
|
 |
Shimpo-Nidec
Industrial,
Japani
|
 |
Balluff GmbH,
Saksa
(aiemmin SIE
Sensorik)
|

|
Bartec GmbH,
Saksa
|
 |
Testo
GmbH & Co, Saksa
|
|