Hach D.O. Replacement Reagent #3, Pkg/100 Tidbit Temp. Logger Because no hold-down device is
Baker’s notes & crumb story
Description
Hach D.O. Replacement Reagent #3, Pkg 100 Tidbit Temp. Logger Because no hold down device is Because no hold down device is required 0 ppm Hardness 0–500 ppm Nitrate (NO₃) 0–300 ppm Nitrite (NO₂) 0