検けん針しん日び

noun

meter reading day; day of inspection

Refers to the scheduled day when a utility meter (electricity, gas, water) is read. Often used in contexts like billing or service visits.

See also: 検針

• 今こん月げつの検けん針しん日びは来らい週しゅうの火か曜よう日びです。

  This month's meter reading day is next Tuesday.