Efficient filter leak detection system aerosol photometer 3991

The GTI aerosol photometer 3991 is a scientifically designed light scattering linear digital aerosol photometer, which is a testing instrument necessary for detecting the integrity or leakage test of high-efficiency filters. Compact structure, easy to carry, and can be operated and set up. The GTI aerosol photometer 3991 filter sealing tester features an 8.4-inch color touch screen with user-friendly interfaces. Due to its aerosol noise suppression function, the test data is more stable.