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YSI-95 Dissolved Oxygen

YSI Models

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SPECIFICATIONS
Materials: ABS, Stainless Steel, and other materials.
Dimensions:
Height: 9.5 inches (24.13 cm)
Thickness: 2.2 inches (5.6 cm)
Width: 3.5 inches max. (8.89 cm)
Weight: 1.7 pounds (w/ 10í cable) (.77 kg)
Display: 2.3'W x 1.5'L (5.8 cm W x 3.8 cm L)
   
Power: 6 AA-size Alkaline Batteries (included) Approximately 150 hours of operation from each new set of batteries Automatic shutoff after 4 hours without a key press
Water Tightness: Meets or exceeds IP65 standards 
   
Operating Environment
Medium, fresh, sea, or polluted water and most other liquid solutions.
Temperature: -5 to +45°C
Depth: 0 to 50 feet
Storage Temperature: -5 to +55°C
   
System Performance Specifications
Measurement Range  
Resolution 0.1°C
Accuracy ±0.2°C
Temperature -5 to +45°C 
Dissolved Oxygen 0 to 500% Air Sat. 0.1% Air Saturation ±2% or ±0.2 mg/L, 0 to 50 mg/L 0.01 mg/L whichever is greater.
DO Response Time: 35 sec for 95% of the change at 25°C
Temperature Response Time: 30 sec for 95% of the change
Temperature Compensation: Automatic
Salinity Compensation Range: 0 to 80 ppt (compensation between 40 and 80 is based on extrapolation)
Stirring Dependence: 0.5-mil membrane: <5% error in stagnant water or <2% at a flow rate of 2 in/sec at 120 nA nominal current
1-mil membrane: <3% error in stagnant water or <1% at a flow rate of 2 in/sec at 100 nA nominal current
Data Storage: 50 points with ID number.
Range: Autoranging for Dissolved Oxygen
User selected or Autoranging for Conductivity 
 

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