noun
autoanalyzer; automatic analyzer
Technical term for a device that performs chemical, biological, or physical analysis automatically. Used in laboratory, medical, and industrial contexts.
病院では血液検査に自動分析器を使っている。
The hospital uses an automatic analyzer for blood tests.
Compound of 自動 (automatic) + 分析 (analysis) + 器 (device). A straightforward technical coinage.