Accelerometer
TEAC 710
https://loadcell.jp/products/piezo/710.html
TEAC 706
https://loadcell.jp/products/piezo/706.html
KISTLER 8640A5
https://www.kistler.com/ja/product/type-8640a/
Digiducer 333D01
https://www.toyo.co.jp/mecha/products/detail/themodalshop-digiducer.html