YSI
ProQuatro Multiparameter Meter
Pine Item #56359
The 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.
Features:
Rubber, over-molded IP-67 waterproof case (even without the battery cover)*
Drop-tested 1 meter at all angles*
3-year instrument warranty
2-year cable warranty*
Rugged cables, sensors, and military-spec connectors*
Weighted, user-replaceable multi-sensor design
Easy-to-install cable weights; can be daisy-chained for additional weight*
Scratch-resistant lens; viewable even with polarized glasses
Ergonomic design is easy to hold with one hand
Instrument floats
Equipment available for both rental and purchase
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