YSI 55 Dissolved Oxygen Meter

• Handheld meter is a complete system for measuring dissolved oxygen
• Meter reads mg/L or % oxygen
• Built-in calibration chamber with push-button calibration
• Simultaneous display of oxygen and temperature on large backlit display
• Direct salinity compensation
• Splashproof
• Probe has stainless steel body that sinks easily
• Strain relief protects cable
• Choose 12 foot or 25 foot cable
• Low battery indicator
• Requires 6 AA batteries (supplied) for approximately 100 hours of operation
• Warranty: One year

Specifications:
Ranges:
Dissolved Oxygen: 0 to 20 mg/L
Saturation: 0 to 200%
Temperature: -5 to +45°C
Accuracy:
Dissolved Oxygen: ±0.3 mg/L
Saturation: ±2%
Temperature: ±0.2°C
Resolution:
Dissolved Oxygen: 0.01 mg/L
Saturation: 0.1%
Temperature: 0.1°C
Salinity Compensation:0 to 40 ppt
Altitude Compensation:0 to 10,000 ft.