ExoCounter is a high-precision measurement system for counting exosomes by applying JVCKENWOOD's Blu-ray technology. This system consists of two devices. BX-PW1 washes away extra substances on the disc surface to improve measurement sensitivity. BX-EC3 measures the exosomes captured on the disc surface with an optical pickup developed using optical technology for Blu-ray disc. Both unified cabinets feature simple and iconic designs for friendly operation. The flat appearance made with hygienic materials facilitates easy cleaning. It achieves both high performance and is space-saving, making it ideal for use in laboratories.