eXact® Strip Micro Free Chlorine Parameter_Quaternary Ammonia Alternatively you can choose to

Alternatively you can choose to buy the 'Process Bundle' within the app and have all algorithms required in this kit

Pool eXact® EZ Master Professional Kit (486201-KM2)

Each bottle contains a liquid enough for 60 tests

If you are looking for more parameters

eXact® Strip Micro Free Chlorine Parameter_Quaternary Ammonia Alternatively you can choose toThe eXact Strip Micro Free Chlorine comes in a bottle of 100 strips and is used with an eXact Photometer. Contains: 100 tests Detection range depends on the photometer. Check on the relevant eXact meter page. Suitable for the following eXact photometers: eXact iDip eXact iDip 570 eXact Micro 20 Pool eXact EZ Spa eXact EZ Chlorine + eXact EZ eXact Eco Check Made in USA