計器|けいきkeiki[1]atamadaka (head-high)

1. nounmeter; gauge
   例たとえば、温度計おんどけいや気圧計きあつけいなどの計器けいきは器具きぐです。↗

   For instance, gauges, such as thermometers and barometers, are instruments.

• RelatedインジケーターNeutralKatakana loanword from English 'indicator'; neutral in register. Where 計器 names the measuring instrument itself, インジケーター typically refers to a display, light, or pointer that shows a reading or condition.

Choose 計器 for a measuring instrument such as a meter or gauge; choose インジケーター, a neutral katakana loanword, for an indicator — a display, light, or pointer showing a reading or condition.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

1. 長ながさ・重おもさ・速はやさ・圧力あつりょくなどを測定そくていするための器械きかい。