Products
Air Flow Measurement
Air flow measurement covers the instruments used to balance ventilation, verify fume hood face velocity, check filter loading and survey duct performance.
Dwyer Instruments, TSI, Meriam, Extech and Testo cover this range. The method should follow the situation. Thermal anemometers read low velocities accurately and suit fume hoods and cleanroom work. Vane anemometers handle higher duct velocities and are more tolerant of dirty air. Pitot tubes with a manometer measure duct velocity pressure directly and remain the reference method for traverse work. Capture hoods read supply and return grille volume directly rather than requiring a velocity traverse. Tell us the velocity range and application.
The TSI Incorporated EBT731-STA is a transit-time ultrasonic flow meter designed for non-invasive flow measurement of gas and liquid. It features clamp-on sensors for easy installation and provides accurate velocity and flow readings, making it ideal for industrial testing and environmental monitoring.
The Testo 0555 6441 compressed air meter combines measurement and transmission in one device, offering analog, pulse, and switching outputs for versatile integration. With a DN15 inner diameter for high accuracy and a built-in totalizer, it’s ideal for consumption monitoring and flow measurement in compressed air systems.
The Dwyer Instruments DS-400-14-LV is a stainless steel averaging Pitot tube flow sensor for schedule 40 pipe, featuring a 14-inch probe and 3/4″ NPT mounting. It provides accurate air flow measurement with multiple sensing points and built-in averaging, ideal for industrial HVAC and process applications.
The Miltronics DA420 is a high-accuracy air flow meter with ±1.0% reading accuracy, measuring airflow from 40 ft/min and temperature from -30° to 100°C. Its rugged metal probe and industrial-grade enclosure make it ideal for extreme environments. Includes rotating vane probe, extension rods, and carrying case.
The Rotronic HP22-A is a portable air flow meter for environmental testing, featuring the HC2-S probe, 2m extension cable, and calibration device. Ideal for HVAC, cleanrooms, and industrial applications, it ensures accurate humidity and temperature measurement.
The Kanomax 2212 Air Flow Meter is a versatile indoor air quality monitor that measures CO, CO2, temperature, and relative humidity, while calculating dew point, wet bulb, and more. Ideal for HVAC professionals and environmental testing, it features data logging and RS232C connectivity.
The Fluke 985 Air Flow Meter is a 6-channel particle counter with a size range of 0.3 µm to 10 µm. Its ultra-lightweight, ergonomic design enables single-hand operation, and it offers 10-hour battery life, a large color display, and data export via USB or Ethernet.
TSI 8475-06 air flow measurement instrument with omnidirectional probe tip, accurate from 10 to 100 ft/min.