Greyline Instruments PDFM 5.1 Portable Doppler Flow Meter Pushrod Cameras tubing can be lowered to

tubing can be lowered to a specific depth without curling or floating on the surface of water

The Diver autonomously measures pressure and temperature and records them in its internal memory

we are now able to control and communicate with pumps in ways never before possible

engine noise

The Solinst Bladder Pump features a new design providing consistent

Greyline Instruments PDFM 5.1 Portable Doppler Flow Meter Pushrod Cameras tubing can be lowered toIt's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 5. 1 is fast and easy to operate you can mount the sensor on the outside of a pipe in less than a minute. Use the built in keypad and calibration menu to set up the flowmeter for your application. The PDFM 5. 1 works on any liquid containing bubbles or solids and is recommended for "difficult liquids" like wastewater, slurries, sludge,