Aco Pacific, Inc. - Microphones

ACO Pacific's product and service offerings have continued to expand to meet the growing needs of the acoustics marketplace. The "Alternative" family is a broad line of Type 1 and Type 1.5TM measurement microphones.

http://www.acopacific.com/mics.html

Extech Instruments - FAQs

www.extech.com

Is my meter calibrated out of the box? How often should it be calibrated? Does it come with a calibration certificate? How & where can I get my meter calibrated?

http://www.extech.com/instruments/faq.asp

Odin Metrology - Calibration of Bruel & Kjaer Instruments

Odin Metrology, Inc. 3533 Old Conejo Rd, #125 Thousand Oaks, CA 91320 USA Tel (805) 375-0830 Fax (805) 375-0405 info@odinmetrology.

http://www.odinmetrology.com/calibration_bk.html

Ivie Technologies, Inc.

A version of the package without the Samsung Q1 UMPC. IE-45 optional software will operate on a standard notebook or other computer running Microsoft Windows XP Pro, or Windows Vista Home Premium or Vista Business.

http://www.ivie.com/products_inst_ie45_accesories.htm