Swimming Pool Test 5 in 1

Product ID: 301.001
Brand: Johnson Test Paper -UK

Measuring Range
0-40 80 120 180 240 ppm CO₃²
6.4-6.8-7.2-7.5-7.8-8.4 pH
0-1-2-3-5-10 ppm OCl
0-1(2)-2(4)-3(6_-5(10)-10(20) ppm Total CI₂, (Total Br₂)
0-100 250 500 1000 ppm as CaCO₃