Amazon
Suitable for: fresh water samples, including water from taps, wells, springs, boreholes, ponds, as well as rain water Contains: 50 test strips Testing Levels: 0, 500, 1000, 2500, 5000ppm, 10000ppm Total Test Time: approx. 90 seconds
Suitable for: fresh water samples, including water from taps, wells, springs, boreholes, ponds, as well as rain water Contains: 50 test strips Testing Levels: 0, 500, 1000, 2500, 5000ppm, 10000ppm Total Test Time: approx. 90 seconds