Telemecanique Sensors Air, Fresh Water, Gas, Hydraulic Oil, Refrigeration Fluid Pressure Switch, Analogue. Pressure Range: -1 → 9bar. Supply Voltage: 12 → 24 V dc. Minimum Pressure Reading: -1bar. Maximum Pressure Reading: 9bar. Electrical Connection: EN 175301-803-A 3 Pin Male Connector. Analogue Output: 4 → 20 mA. Minimum Operating Temperature: -30°C. Maximum Operating Temperature: +85°C. Accuracy: 0.1 %, ±0.5 (Measurement) %. Response Time: