PBT-RBX25SM2SECALA0Z, Pressure type: gauge pressure, Pressure unit: bar, Measuring range pressure: 0 bar ... 0.25 bar, Process connection: M20 x 1.5, Accuracy: <, Pressure port: Standard, Seal: Copper, Connection type: L-connector acc. to DIN 175301-803 A, Enclosure rating: IP65, Non-linearity: <, S