The Quatro is a 4-port cable for use with the Professional Plus instrument. The Quatro is a true field cable with MS (military spec) connectors, two year warranty, and rugged, weighted probe guard.
Create a powerful multiparameter sampling instrument. Measure conductivity/temperature, dissolved oxygen and any two ISEs among pH, ORP, ammonium, nitrate or chloride.
Each cable includes a conductivity/temperature sensor. Dissolved oxygen and ISE sensors must be ordered separately. See the Accessories tab above for a list of sensors.