These KELLER OEM-pressure transmitters are particularly adapted to the requirements in the industrial pressure metrology. Their very good price/performance ratio builds the basis for applications where ready-made output signals are required or where the integration into an existing system or own housing is asked.

Series 20: Class 0,5 %
Series 20 R: Class 1 %
Series 20 PRO: Class 0,5% of Basic Range (BR). Programmable.