cable & circuit testers
industrial test systems 481345 test strips eco check 5 in 1 pk 25
test strips testing parameter nitrate nitrite total alkalinity ph and total hardness range nitrate 0 20 40 80 160 200 ppm range two nitrite 0 0.5 1 3 5 10 20 ppm range three total hardness 0 25 75 150 300 1000 ppm range four total alkalinity 0 40 80 120 300 720 ppm range five ph 5.5 6.5 7.0 7.5 8.0 8.5 9.5 number of tests 25 detects for nitrite nitrite ph totall alkalinity ta total hardness th free & total chlorine package quantity 25 br b features b ul li item test strips li li detects for nitrite nitrite ph totall alkalinity ta total hardness th free & total chlorine li li range nitrate 0 20 40 80 160 200 ppm li li number of tests 25 li li testing parameter nitrate nitrite total alkalinity ph and total hardness li li range two nitrite 0 0.5 1 3 5 10 20 ppm li li range three total hardness 0 25 75 150 300 1000 ppm li li range four total alkalinity 0 40 80 120 300 720 ppm li li range five ph 5.5 6.5 7.0 7.5 8.0 8.5 9.5 li ul