Flowmeters 

AP Buck Inc. A.P. Buck Inc.
7101 Presidents Drive, Ste. 110
Orlando, FL 32809
(800) 330-2825
www.apbuck.com
For 32 years AP Buck Inc. has maintained its “Tradition of Innovation” with advanced-design air sampling products...from the first bubble calibrator, to today’s state-of-the-art total fungal samplers. Our product line now includes air sampling pumps and calibrators for Industrial Hygiene, IAQ, Occupational Health, and Safety Disciplines. Visit www.apbuck.com for information.

BGI Instruments
58 Guinan St.
Waltham, MA 02451
(781) 891-9380
www.bgiusa.com

Bios International Corp. Bios International Corp.
10 Park Place
Butler, NJ 07405
(973) 492-8400 ext. 31
www.biosint.com
Bios International is a global leader in primary gas flow measurement, using proprietary DryCal technology to produce the Defender, Definer and Met Lab series of piston provers. DryCal standards are supported by ISO 17025 accreditation, uncertainty analyses and inter-lab comparisons with NIST and other labs worldwide.

Environmental Monitoring Systems Inc. Environmental Monitoring Systems Inc.
3864 Leeds Ave.
Charleston, SC 29405
(800) 293-3003
www.emssales.net
Environmental Monitoring Systems Inc. is a worldwide provider & manufacturer of Asbestos, Lead, and Indoor Air Quality products, equipment and supplies. EMS has emerged as an industry technology leader and currently holds fourteen patents & trademarks. We take pride in supplying clients with superior quality products and unparalleled customer support.

Kanomax USA Inc.
219 US Highway 206
P.O. Box 372
Andover, NJ 07821
(800) 247-8887
www.kanomax-usa.com

Sensidyne LP
16333 Bay Vista Drive
Clearwater, FL 33702
(800) 451-9444
www.sensidyne.com

TSI Inc. TSI Inc.
500 Cardigan Road
Shoreview, MN 55126
(800) 874-2811
www.tsi.com
TSI Incorporated investigates, identifies and solves measurement problems through the design and production of precision instruments. TSI partners with research institutions and customers around the world to set the standard for measurements relating to aerosol science, air flow, health and safety, indoor air quality, fluid dynamics and biohazard detection.