eXact® Micro 20 w/ Bluetooth Pool Test Kit - Meter with Bottle 25 of each DPD-1, DPD-3, pH(486639), TA, TH, Calcium Hardness, Copper, Phosphate, Total Iron, Nitrate, Bottle 50 of Biguanide, Cyanuric Acid II, carrying case, cleaning brush, mixing cap, mini dilution kit II& instructions