Hitachi Launches a New Device to Measure Saliva Secretions
 

The newest device from Hitachi the – Wearable Optical Topography Series WOT-S20 – measures saliva secretions using near infrared imaging. Hitachi will begin accepting orders on November 1. The product will be marketed toward food and beverage companies and laboratories, primarily because it is classified as non-pharmaceutical and cannot be used to diagnose or treat any disease.

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