Waterproof micro-USB port for transferring data to PC; no software required Holds 250 data sets; no need to write down data Real-time clock for date/time stamp of saved data User-selectable recalibration prompt provides reminder to calibrate

The EcoSense ODO200M is an optical-based dissolved oxygen meter ideal for DO sampling. Sensors are EPA approved for wastewater compliance reporting of DO. Compared to the EcoSense® ODO200, the ODO200M features extended memory and simple data transfer with a micro-USB port.

The ODO200M is designed for quick, accurate results in an economical platform. The convenient optical dissolved oxygen sensor and the simple, compact handheld design allow the ODO200M to be used in many applications. With a one-year warranty, waterproof case, and intuitive operation, the EcoSense ODO200M will fit your needs.

Optical Dissolved Oxygen measurement benefits include:

• No stirring requirement
• No warm-up time
• No electrolyte solutions
• No electrode maintenance
• No membranes
• No interferences from gases such as hydrogen sulfide