Greyline Instruments PDFM 4.0 Portable Doppler Flow Meter Channel Partner Want to know when the

Want to know when the fish are likely to be biting in your little corner of the world

the Niton XL2 analyzer  provides customizable menus for ease of use

the DR-4000 is totally immune to particle coincidence errors

user-defined fields

Greyline Instruments PDFM 4.0 Portable Doppler Flow Meter Channel Partner Want to know when theIt's ideal for flow troubleshooting, balancing and checking performance of permanent flow meters. The new PDFM 4. 0 is fast and easy to operate you can mount the sensor on the outside 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 4. 0 works on any liquid containing bubbles or solids and is recommended for "difficult liquids" like wastewater, slurries, sludge,