Greyline Instruments PDFM 4.0 Portable Doppler Flow Meter Water Level Meters It can be configured to

It can be configured to measure nitrogen dioxide

uses fewer pumps

The Waterra tubing cutter is a safe and efficient way to cut tubing

including hydrogen sulfide (H2S)

velocity and flow to help you  meet industry standards

Greyline Instruments PDFM 4.0 Portable Doppler Flow Meter Water Level Meters It can be configured toIt'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,