衝撃 しょうげき検流 けんりゅう けいじゃなかったです
shōgekikenryūkeijanakattadesu

Noun
Desu Copula

The polite, past negative form of 衝撃検流計

1. Wasn't a shock meter.; Wasn't a shock detector.

Past/Perfective
Negative
Polite
Casual Register