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. Author manuscript; available in PMC: 2023 Apr 4.
Published in final edited form as: Prev Med. 2008 Dec 10;48(2):108–114. doi: 10.1016/j.ypmed.2008.12.001

Table 1.

Types of piezoelectric sensors in accelerometers by brand

Company Cantilever beam IC chip
Actigraph LLC, Pensacola, FL Actigraph 7164 (formerly CSA, MTI) Actigraph GT1M
Actigraph 71256
Mini-Mitter Company, Sun River, OR Actiwatch-Score
Actiwatch-64 Actiwatch 2
Actiwatch-L Actiwatch Spectrum
Actical
IM Systems, Baltimore, MD Actitrac
Biotrainer
Stayhealthy Inc., Monrovia, CA R3D-Tritrac RT3- Triaxial Research Tracker