noun
A device that counts steps, commonly used for fitness tracking. The English loanword is standard in Japanese.
健康のためにペドメーターを毎日使っている。
I use a pedometer every day for my health.
A more traditional Japanese term for pedometer, literally '10,000-step meter'. ペドメーター is the direct loanword and feels slightly more modern or technical.
Loanword from English 'pedometer'.