• 500 PPD (10 kg/h) Cl2 or SO2
• 6" (150mm) Flow Tube
• Manual Rate Control Valve
• 12 to 24 VDC Input Voltage
• 4-20mA Output Signal
• 1/2" NPT Ports on Rear and Side
• 1/4" NPT Port for Vacuum Gauge / Differential Pressure Regulator (Gauge and DPR not included.)