One box containing 25 Total Chlorine Reagent Packs Part # HI711-25 for use with the HI711 Total Chlorine Colorimeter. (The HI711 Colorimeter / Meter is NOT included)
C**.
Works well to keep pool at 1-2 PPM
Works as intended. I have a salt chlorinator this helps keep adjust it to get the Chlorine under 2PPM. If you have too much Chlorine, it will error out since it it reads a maximum of 3.5 PPM. If it errors out dilute the test sample with 50% bottled water and multiply by 2 the test result. Nice accurate gadget.
Trustpilot
2 months ago
1 day ago