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Dissolved Oxygen Meter, Low Battery Warning High Accuracy Temperature Compensation DO Meter  For Aquarium Without Backlit,with Backlit

<ul><li>Oxygen and Temperature: This dissolved oxygen meter can be used to measure dissolved oxygen and temperature. Inbuilt microcomputer processor calculates and compensates all dissolved oxygen and temperature related measurement data</li><li>Detachable Probe: This dissolved oxygen sensor adopts detachable probe, easy to replace, equipped with 6 probe protective covers</li></ul>

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Specification: Item Type: Dissolved Oxygen Meter Material: ABS Usage: Suitable for Freshwater Aquaculture, Seawater Aquaculture, Swimming Pool, Beverage Factory, Sewage Treatment Plant, Laboratory. Battery: LR44 x 3 Battery Not Included Measuring Range: Oxygen Concentration mg/L: 0.0 to 40.0mg/L Dissolved Oxygen Saturation %: 0.0 to 300.0% Temperature: 0.0-40.0 degrees Celsius , 32.0-104.0℉ Resolution: Oxygen Concentration mg/l: 0.1mg/L Dissolved Oxygen Saturation %: 0.10% Temperature: 0.1 degrees Celsius , 0.1℉ Accuracy: Oxygen Concentration mg/L: ±1.5%F.S Dissolved Oxygen Saturation %: ±1.5%F.S Temperature: ±0.5 degrees Celsius Calibration Mode: Support One Point or Double Point Automatic Calibration, 0.0% Oxygen-Free Water or 100.0% Air Response Time: Less than or equal to 45s Response at 20 degrees Celsius Temperature Compensation Range: Automatic 0 to 40 degrees Celsius Altimetric Compensation: None Battery : Low Battery Warning Shutdown: Auto Power off in 8 Minutes if Not Using It Use Environment: 0 to 40.0 degrees Celsius Maximum 90% Package List: 1 x Dissolved Oxygen Meter Battery Not Included1 x Dissolved Oxygen Electrode6 x Oxygen Membrane Group1 x User Manual1 x Dissolved Oxygen Filling Liquid