YSI EcoSense DO 200 Dissolved Oxygen Meter Only

The DO200A combines low cost with a rugged, waterproof design--making it ideal for spot testing in wastewater, surface water, or aquaculture. Meter features easy-to-use interface, one-hand operation, and results in mg/L (ppm) or % saturation with temperature, salinity and barometric pressure compensation. Meter also has easy-to-replace membrane cap, auto shutoff, low battery indicator, and nonvolatile 50 data sets memory with calibration. Meter only, order probes separately. Accurate, economical DO measurements Automatic temperature compensation Manual input for salinity and barometric pressure compensation Easy-to-replace screw-on cap membranes