cable & circuit testers
industrial test systems 480010 test strips total chlorine 0 10ppm pk 50
test strips testing parameter total chlorine range 0 10ppm package quantity 50 br b features b ul li item test strips li li range 0.0 0.05 0.075 0.1 0.125 0.15 0.175 0.2 0.3 0.5 0.8 4.0 10.0 ppm li li number of tests 50 li li testing parameter total chlorine li ul