Measure dissolved oxygen as percent saturation, concentration in mg/L or concentration in ppm simultaneously with temperature using the Orion™ Lab Star DO113 DO bench meter.

• Budget-friendly DO meter for simplified dissolved oxygen testing
• Large 5" backlit display makes viewing measurements easy
• Small meter footprint saves valuable bench space in your lab
• Date and time stamped logs support GLP compliance
• View active calibration logs with date and time to help ensure accuracy
• 500-point log with date and time to track critical data
• Output data and calibration logs to a printer or computer for long-term data storage
• Stabilizing and ready indicators identify when measurements are complete
• Large 5" display with backlight to improve ease of viewing and recording measurements
• Large primary dissolved oxygen measurement shown simultaneously with temperature measurements
• Durable membrane keypad to support rugged lab use and disinfection needs
• Small footprint to save bench space
• IP-54 rated housing protects meter against spills, splashes and dust intrusion
• Export data to computer or printer for long-term data storage
• Twist-and-lock power adapter keeps power supply securely attached to meter
• Offset adjustment up to ±5 °C
• Time and date
• Continuous, auto-read, and timed read types
• Timed interval 5 s to 60 min.
• Calibration log includes active dissolved oxygen, temperature with time and date
• Optional sleep mode
• Self test, automatic with startup

To enable comprehensive measurement capabilities, measure dissolved oxygen in a range of 0.0 - 300.0% saturation, 0.00 - 30.0 mg/L or ppm and measure temperature in a range of −5.0...+105.0 °C or 23.0...221.0 °F.

Alarm: 1 to 168 h or off (calibration)
Temperature calibration: 1 point