The NEMA-500 Elbow Pitot is designed for use with the ZDe-Chlorinator NEMA-100. For flow testing, remove the detachable elbow from the NEMA-100 and replace it with the NEMA-500. Unit can also be connected directly to a hydrant's 2 1/2" MNST, or any other suitably threaded device. Elbow is cast aluminum with bronze adjusting handles. Gauge is calibrated in both PSI and GPM.
                    
		 
			
                        
				
- PSI calibrations of  0 – 100 psi
 
- GPM calibrations of 0 – 1680 gpm
 
- Gauge has 20 measured graduations
 
- Connects to NEMA-100
 
- Connects directly to hydrant’s 2 ½” MNST