Supply Voltage 9 to 30V DC Accuracy ± 1% Full scale, +/-(.4% or .25% NIST optional) Signal Output 0-5V @ 5KΩ 4-20mA @ 750Ω (loop powered) Sensor Type Capacitive Adjustments (Z/S) Zero & Span trim POTs Normal Measurement Range (0 to 100"WC) or ±(0.1 to 25"WC) Display None Overpressure (Burst) ±10 psid (68.95 kPa) Max Operating Pressure (Proof) -25"WC to +100"WC Operating Temperature 0 to 175°F(-18 to 79°C) Operating Humidity 10 to 95% Non-condensing Wetted Parts Stainless steel Media Compatibility Inert Dry air Process Connection 3/16" OD brass, for 1/4" OD tubing Wiring Exposed Terminals 2-(4-20mA), 3-(Volts) Mounting 2 or 4, #10 screws Orientation Vertical is best Enclosure Rating NEMA1 equivalent, plastic UL94-V-0 Dimensions 5.06"W x 2.75"H x 2.38"D, (12.9 x 7 x 6 cm) Weight 0.55 lb (0.25 Kg) Approvals CE, RoHS Warranty 3 years