HACH - Formula for water analysis.
SensION6 Dissolved, Oxygen Meter, with DO Probe, 3-meter cable

Hach sensION6 Dissolved Oxygen Meters top features:

• Dissolved Oxygen -DO Probe
• Quick calibration
• All-in-one 5-pin connector
• Stable resolution to 0.1, 0.01 mg/ L; 0.1% saturation
• Recalls/ downloads/ prints data via docking station
•  Measures/ compensates temperature in ° C or ° F
• Electrode holder
  

Specifications
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Range:
Dissolved Oxygen: 0 to 20.0 mg/ L; 0-200% saturation
Temperature: 0 to 50 ° C
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Resolution:
Dissolved Oxygen: 0.01 or 0.1 mg/ L; 0.1% saturation
Temperature: 0.1 ° C
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Accuracy:
Dissolved Oxygen: ± 1% full scale
Temperature: ± 1 ° C
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Outputs:
One-way, RS232 via docking station, recall 99-point memory
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Inputs:
( 1) Probe Connection with Temperature, Line Power
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Power Requirements:
4 AA batteries or 110 to 220 Vac line power through docking station
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Battery Life: 6 months typical use ( approx. 500 hrs. continuous)
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Low Battery Indicator: Yes