Dwyer Instruments, Inc.
Michigan City, IN 46361 0373
Nov 28, 2008 Series FAFM Fan Inlet Air Flow Measuring Probes utilize evenly distributed total and static pressure measuring points to measure flows in fan inlet. Installed from outside of fan, lightweight, durable units can be ordered to fit inlets with diameters ranging from 6-96 in.

Van Putten Instruments BV
  Netherlands
Mar 20, 2007 Utilizing 300, 400, or 600 mm long probe, VPFlowScope simultaneously measures mass flow from 80-150 mn/s, temperature up to 60°C, and pressure from 0-16 bar. Blue LCD display provides real-time information on all 3 parameters, while built-in datalogger enables user to store data. Mounted in pipe via 0.5 in. compression fitting, instrument provides 4-20 mA and RS485 outputs with accuracy of 2% of reading.

PCB Piezotronics Inc.
Depew, NY 14043 2495
Dec 10, 2003 Series 109 and 119 feature acceleration-compensated quartz element and ceramic-coated integral diaphragm, and are offered with options for high-temperature and high-shock environments. Applications include measurement of shock and blast waves, combustion detonation and explosions, ballistics, projectile velocity, and squib lot acceptance.