Pneumatic Temperature Transmitter, Action Type Direct Acting, Air Connection Size 1/8 in, Air Connection Type Barb, Air Consumption 45 scim, Air Control Pressure - Maximum 15 psi, Air Control Pressure - Minimum 3 psi, Capillary Length 4 ft, Control Temperature - Maximum 100 Degrees F, Control Temperature - Minimum 0 Degrees F, Element Type Remote Bulb, Includes Copper Capillary, Mounting Brackets, Mounting Style Duct, Flange, Wall, Well, Operating Pressure - Maximum 25 psi