ProQuatro Multiparameter Meter CorrosionUnderInsulation Application Range from 3″ up

Application Range from 3″ up to 16″ (with All Optional Accessories)

Ultra-bright 8" industrial grade TFT screen with anti-reflective protection offers the best picture in any light condition

inexpensive

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silica gel and so on

ProQuatro Multiparameter Meter CorrosionUnderInsulation Application Range from 3″ upThe ProQuatro was designed with the 4 port Quatro cable in mind. Combine 4 sensors on a single cable for comprehensive multiparameter sampling to measure temperature conductivity, DO, and any two ISEs among pH, ORP, ammonium, chloride, or nitrate. Pairing the ProQuatro with the 4 port cable creates an extremely powerful handheld multiparameter water quality instrument.