YSI 5100 Lab Dissolved Oxygen (DO) Meter

Laboratory Instruments for BOD Tests

SKU
YSI5100
Accurate, reliable YSI benchtop dissolved oxygen instruments for the laboratory. Easily conduct DO, BODs or OUR/SOUR tests. Both instruments feature: auto-calibration, large, graphic displays and low keypad profiles for maximum efficiency.
 
Microprocessor-based, the YSI 5000 and 5100 will store 100 sets of data with RS-232 interface for direct link to your computer. Both models are user upgradeable through the YSI web site, making it easy to take advantage of future software improvements.
 
The YSI 5100 features a built-in barometer, programmable auto-stabilization, membrane integrity function, bar code compatibility, and real-time clock. The full-featured 5100 instrument offers even greater performance and flexibility with one-button auto calibration and built-in SOUR software to meet U.S. EPA 503 regulations for safe use of biosolids. 
 
OUR (Oxygen Uptake Rate) and SOUR (Specific Oxygen Uptake Rate) are also valuable process control tools because they indicate the biological activity of microorganisms used in treatment.

For more information on the YSI 5100 Lab Dissolved Oxygen (DO) Meter, contact your local Air-Met office. 
  • Menu-driven software
  • Dissolved oxygen and temperature measurement
  • Large LCD display
  • Automatic calibration
  • 100 data-point memory with date/time stamp
Compatible Sensors YSI 5010 BOD Probes
YSI 5905 BOD probes with the 5011 adapter.
Dimensions Size 9 by 9.5 by 4.4 in
(22.9 by 24.1 by 11.2 cm)
  Weight 2.6 lbs (1.1 kg) with batteries
Operating Environment 0 to +45 °C, 10 to 90% relative humidity, non-condensing
Power The Model 5000 & 5100 are powered by an AC adapter or 4 C-size alkaline batteries.
A new set of alkaline batteries will power the selected instrument for approximately 30 hours (not including stirring).
Salinity Compensation Range 0.0 to 40.0 ppt
  Accuracy ±.02 mg/L
Temperature Compensation The mg/L mode is automatically temperature-compensated to an accuracy of ±1% of DO readings between 0 and 5°C, and to an accuracy of ±0.6% of readings between 5 and 45°C.
The % air saturation mode is automatically temperature-compensated to an accuracy of ±0.5% of calibration values between 0 and 5°C, and to an accuracy of ±0.3% of values between 5 and 45°C.
Water Resistance The Model 5000 and 5100 are designed exclusively for indoor use and are NOT waterproof.
Warranty 2-year instrument
 

 

  • BOD testing
  • Water quality sampling
  • Water monitoring
  • Wastewater applications