Hach D.O. Replacement Reagent #3, Pkg/100 Tidbit Temp. Logger Safe for use on most

Safe for use on most washable equipment and facility surfaces when used according to label directions

Because no hold-down device is required

0 ppm Hardness 0–500 ppm Nitrate (NO₃) 0–300 ppm Nitrite (NO₂) 0

Replacement Needles

Checktemp1 gives you the temperature read-out from -50 to 150 °C or -58 to 302 °F in seconds on a large Liquid Crystal Display with ±0

Hach D.O. Replacement Reagent #3, Pkg/100 Tidbit Temp. Logger Safe for use on mostProduct Code: 987 99 The Hach 987 99 Dissolved Oxygen 3 Reagent Powder Pillows are reagent packets used for determining dissolved oxygen (DO) in water samples using the Winkler titration method. Each pre measured powder pillow contains the appropriate quantity of reagent for a 60 mL water sample, helping provide consistent reagent dosing and reducing preparation time in the laboratory or field. Supplied in a package of 100. The 987 99 pillows are