FlowVis Flowmeter for 3 Inch Schedule 80 Pipe - 70 to 240 GPM BTUs_300k-349k They have field adjustable stop

They have field adjustable stop positions and are plumbed with an inlet at any port

This is a Dolphin Wireless 6-Lane Stopwatch System with 2 Watches Per Lane

This is a PVC Schedule 80 Union with FIPT x FIPT connections measuring 3 inch

Engineered for versatility

FlowVis Flowmeter for 3 Inch Schedule 80 Pipe - 70 to 240 GPM BTUs_300k-349k They have field adjustable stopThe FV 3 FlowVis Flowmeter is designed for 3 inch Schedule 80 pipe, has a flow range of 70 240 GPM, a 3 inch tee, and now displays both flow and velocity. The velocity readout is in feet per second for both the suction and discharge side of the pump. The ingenious FlowVis flowmeter has a higher accuracy than any other brand and most are NSF 50 certified, including this model. FlowVis is the most advanced, affordable, and reliable precision flow meter