The many uses of a Remote Water Pressure set… use it for fire hydrant tests, backflows, foam generators, overhead systems where the pressure you want to see is at the roof and everything in between.

 

The Pressure Sender attaches to any 1/4" outlet and transmits pressure readings 3x/sec to the Remote Display up to 3000' away. A user selectable Flow Calc switch adds more use options. Enable it and the Remote Display will know you want to see gpm as well as pressure. The remote display uses the diameter and coefficient you input to calculate flow using standard NFPA 291 formulas. Attach the Sender to any flow device with a gauge port.

A large 3.1" daylight readable LCD display makes it easy to see pressure at a glance while you are working, and LEDs give a visual indication of data transmission.  It records 10 test records with a button push, tracks max psi, flow and usage, and shows battery life for itself and connected nodes.  You can set options like PSI Target Alert to get a visual when pressure dropped 25%, change radio range to get up to 3000' line of sight, and more.

The hard case is far nicer than the rugged IP65 rated case needs but its integrated charging ports are handy to keep the built in li-ion batteries topped up with an external USB-C charge port.  With 30 hours continuous operation battery life, you can get in a lot of water flow testing first. 

Range: The range of a wireless signal is always limited by obstructions. Transmitting through machines, walls, and structures degrades signal strength and reduces range capability. In this environment you can expect 800' of range.  Located outdoors there are typically less obstructions and with either line of site or limited buildings in between the transmitter range will be 3000'-3500'. 
The pressure sender made us include that cause we keep selling him short saying 800' when he can go 3000' and he wasn't happy when we told him length doesn't matter.