(OPTIONAL WIRELESS SENSORS) Ammonia nitrogen, Bromide, Sodium, Cadmium, Nitrate, Iodide, Fluoride

(OPTIONAL WIRELESS SENSORS) Ammonia nitrogen, Bromide, Sodium, Cadmium, Nitrate, Iodide, Fluoride

(optional Wireless Sensors) Ammonia Nitrogen, Bromide, Sodium, Cadmium, Nitrate, Iodide, Floride
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