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Two-Way Radio
maintenance-free life
even when crossing over weld seam
Innovation Delivered
The data in the datalogger memory is not erased
Greyline Instruments PDFM 4.0 Portable Doppler Flow Meter Laboratory Water Two-Way RadioIt'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,
