AKS 32 and AKS 33 are pressure transmitters that measure a pressure and convert the measured value to a standard signal: 1 – 5 V DC or 0 – 10 V DC for AKS 32; 4 – 20 mA for AKS 33 A robust design makes the AKS very suitable for application within a number of fields e.g.; Air conditioning systems; Refrigeration plant; Process control; Laboratories