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Get it between 2025-05-27 to 2025-06-03. Additional 3 business days for provincial shipping.
Battery: 1 x 9 v battery (included)
Automatic temperature compensation|manual input for salinity and barometric pressure compensation|easy-to-replace screw-on cap membranes
Dissolved oxygen accuracy: 2 percent fs
Dissolved oxygen resolution: 0.01 ppm; 10 percent
Meter type: portable
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 percent 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 Kit adds: polarographic probe with 4-m cable, and hard carrying case accurate, economical do measurements automatic temperature compensation manual input for salinity and barometric pressure compensation easy-to-replace screw-on cap membranes.