MULTI-SITE MEASUREMENT ACCESSORY, MULTI-SITE MEASUREMENT DEVICE AND MULTI-SITE MEASUREMENT SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide an optical sensor module which reduces leaked light and stray light and has high detection accuracy.SOLUTION: A multi-site measurement accessory comprises at least two reflection type optical sensor modules, a communication module which is electrically connected to the at least two reflection type optical sensor modules, and a housing which stores the at least two reflection type optical sensor modules and the communication module. The housing is provided with a plurality of transparent openings, and each reflection type optical sensor module is located in one transparent opening.SELECTED DRAWING: Figure 84