Manufacturer: SMAR Model: LD301 Type: Pressure Transmitter Output Signal: 4-20mA NEMA Rating: 4X/6 FM Approved Maximum Ambient Temperature: 60°C Maximum Voltage: 30 VDC Maximum Current: 110 mA Includes Stainless Steel Manifold Includes Mounting Bracket & U-Bolt Includes Installation Hardware Includes Instruction Manual Includes Original Box Approx. Length: 8"" Approx. Width: 4"" Approx. Height: 5"""