YSI DO200A - Dissolved Oxygen and Temp Instrument Only

The DO200A is a precise tool that measures temperature and dissolved oxygen in % and ppm (mg/L).

The EcoSense® line of compact, handheld instruments provides the most accurate data in the most affordable format. The instruments feature an easy-to-use interface, one-hand operation, IP67 waterproof case, and low cost of ownership over the life of the product. The DO200A simultaneously measures dissolved oxygen (% air saturation and ppm) and temperature.

This instrument has a waterproof IP67 case when the connector cap is installed. The keys are highly reliable with tactile and audio feedback. This instrument uses one 9V battery. Re- calibration is not required after turning the instrument off and on.

The front of the instrument has a large LCD that displays DO %, ppm, and temperature simultaneously along with user prompts and mode indicators. The unit prompts the user through calibration and measurement procedures.

The model DO200A field and lab probes use a polarographic electrode with convenient screw-on cap membranes. The 200-4 and 200-10 field probes come with a built-in temperature probe for automatic temperature compensation, as well as a stainless steel body for added weight. The self stirring 200-BOD lab probe comes with a power supply and has replaceable electrodes.

Other features include long battery life and high 50/60 Hz AC noise rejection. This instrument is universal and user-friendly for field, industrial, and laboratory applications.