ZSE40A, 2-Colour Display High Precision Digital Pressure Switch; This product is being discontinued and will be replaced by ZSE20 series.; Copy function available.; More output options than in previous ZSE/ISE40 Series.; Possible to check set-value during key locking.; Pin code function available.; Space savings.; 3-step setting.; 4-digit display.; Replaceable one-touch fittings.; Additional functions.; Rated Pressure Range: 0.0 to -101.3 kPa; Piping Specifications: WF1 (G1/8); Output Specifications: T (PNP open collector 2 outputs + Analogue voltage/Auto-shift switching); Unit Specifications: M (Fixed SI Unit); Connector: Standard; Option 1: None; Option 2: K (Operation Manual + Calibration Certificate); Made to Order: None