No tablets to crush, powders to spill, glass ampules to break or dispensers that release irritating dust.
All required reagents are precisely measured and impregnated on a test strip.
Simply dip the strip into a water sample for 20 seconds with back and forth motion, remove, discard the strip and immediately read in your chlorine meter.
DPD reagent strips are compatible with a wide range of meters such as Hach, LaMotte, Orion, WTW and others.
US EPA accepted for reporting water and wastewater analyses. Procedure is equivalent to US EPA method 330.5 for wastewater and Standard Method 4500-CI G for drinking water when used with Palintest Chlorometer 1000 or equivalent.
DPD-3 is used to measure total chlorine after first using DPD-1 to measure the free chlorine.