chemically-treated test strips, other than for medical or veterinary use, for testing water; chemically-treated test strips, other than for medical or veterinary use, for testing water for contaminants; chemically-treated test strips, other than for medical or veterinary use, for testing water for heavy metals; chemically-treated test strips, other than for medical purposes, for testing environmental water samples; reagents, other than for medical or veterinary use, for testing water; reagent...

Electrochemical testing and measuring apparatus and instruments for environmental use in the nature of electrochemical meters and sensors for sensing or monitoring of contaminants in water samples; downloadable software applications for electrochemical sensing or monitoring of contaminants in water samples; Water testing instrumentation for monitoring and detecting heavy metals in water samples; electrochemical testing and measuring apparatus and instruments consisting primarily of computer h...

Electronic data acquisition devices, namely, electronic data recorders and downladable computer software for use with data acquisition devices for use in data analysis for data associated with the conditions of water in a pool, spa, or hot tub

Chemical test kit for the biochemical detection and/or measurement of substances in water samples obtained from bodies of water for field or laboratory or research use