YSI Manganese Reagent redi-flo2 (the maximum value depends on

(the maximum value depends on the TDS factor) TDS Resolution manual: 1 ppm (mg/L)

3 ft (1m) calibration hose with quick connect

Available accessories include a stainless steel check valve for backflow prevention

This handheld meter measures dissolved oxygen and temperature and includes features such as internal barometric pressure compensation and rapid calibration functionality to help users collect high-quality data with minimal downtime

YSI Manganese Reagent redi-flo2 (the maximum value depends onManganese reagent pack for the 9300, 9500, and 9800 photometers. Current part number replaces the older YAP173. Includes reagents and accessories for 250 tests.