Mel cm-240 Hydrion Chlorine Dispenser 10-200 PPM Test Roll Plus Extra Roll
by Mel
- Roll of approximate 15 ft., A health department requirement for restaurants and bars, Color matches at 10-50-100-200ppm, the test paper measures concentrations between 10-200ppm, Each consisting of a 15-foot roll of test paper and matching color chart, plus 1 refill roll, 200 tests per pack