Labtron Portable Silt Density Index Tester measures SDI from 0 to 20 with test times of 1 to 15 minutes.

Automatic flow monitoring and a digital pressure sensor support filtration monitoring. Rechargeable battery operation supports portable testing for up to 25 hours.

Manufactured for water quality assessment, this Silt Density Index Test Kit supports feedwater testing in reverse osmosis and ultrafiltration systems.