100Pcs 5-in-1 Swimming Pool pH Test Paper Chlorine Water Quality Test Strip Default:Default [Space Saving]: These brackets are

[Space Saving]: These brackets are perfect for DIY jobs around the house

- Features geared machine heads for more accurate and precise adjustments when tuning

[Lighting position]: strong light-medium light-low light-strobe-SOS

providing hours of light

Elf Dwarf Gnome Garden Statue ornaments -W18

100Pcs 5-in-1 Swimming Pool pH Test Paper Chlorine Water Quality Test Strip Default:Default [Space Saving]: These brackets areThis listing is for 2 set of Pool Test Strip(100Pcs) Specification: Material: Paper Test area: Total Bromine test range: 0 1. 0 2. 0 5. 0 10. 0 20. 0 ppm Free chlorine test range: 0 0. 5 1 3 5 10 ppm PH test range: 6. 8 7. 2 7. 4 7. 6 8. 0 8. 4 Total Alkalinity test range: 0 40 80 120 180 240 ppm Total Hardness test range: 0 100 250 500 1000 Characteristic: [5 in 1]: Each pool test strip can measure 5 important parameters, PH, total alkalinity, total