The Deluxe Field Analysis Kit test for Hardness, Iron, pH, Chlorine and TDS and includes the following: Hardness .5oz bottles of #1, #2 & #3 solutions, hardness test bottle, measuring tube, iron reagent foil pack, 5ml, 50pk., pH wide range indicator (.5oz.), pH and iron test stand, chlorine indicator solution (.5oz), chlorine test comparator and TDS meter (0-999ppm).