The IT-10 Solid Negative Ion Detector - Glasses Coating Floor R&D Measurement Instrument is a negative ion measurement tool used for negative ion powder, electrical stone powder, and various products made into health and wellness coatings. The solid negative ion detector can test different properties such as solid, liquid, and powder products. The solid negative ion detector - Glasses Coating Floor R&D Measurement Instrument adopts advanced GM ion detection technology from the United States, which can accurately detect negative ion concentrations from 0 to 100000/cm ³. Multiple measurement modes are available, and it comes with storage function for easy viewing of data. It is an auxiliary tool for R&D institutions, negative ion health product chain organizations, textile health product performance evaluation, and various negative ion product R&D and sales.