WTW Multi 3320 SET 1 Multi-parameter portable, set

Professional pH/dissolved oxygen/conductivity meter with 2 inputs (DIN, 8 pin socket), backlit graphic display, for mobile application with data logger and USB interface. Meter in field case with SenTix® 41, CellOx® 325, TetraCon® 325, sensor accessories, Please note: Cleaning solution RL-G 205204 must be ordered separately.