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Boekel Scientific™ Open Source Bio™ (OSB) Transmitter with DO Probe Products for Science Education

A flexible device for measuring dissolved oxygen (DO).

Manufacturer:  Boekel Scientific™ 555003/EMD

Catalog No. S21153

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Includes: Open Source Transmitter, DO probe, calibration reagents and temperature probe.



Open Source Bio or OSB probes and transmitters work just like conventional probes and transmitters but allow for additional functionality because the equipment is built around an Arduino™ compatible board. The transmitter is capable of single parameter measurement of pH, DO and Conductivity. The transmitter includes high precision temperature probe for temperature compensation.
  • Built around UNO, an open source circuit board that allows easy user programming and experiment control
  • High precision temperature probe for temperature compensation
  • Repairable and industrial design supports years of experiments
  • External I/O connector for connection to pumps or alarms
  • User friendly probe calibration menus
  • USB drive data logging
  • Large color screen
  • Range: 0.01 to 39.99mg/L
  • Accuracy: ±0.02
  • Calibration: 2-Point
  • Also works with pH and EC probes

Warranty and Services

Two years.



Two years
Open Source Transmitter, DO probe, calibration reagents and temperature probe
Large Screen
0.01 to 39.9mg/L
OSB Transmitter with DO supplies and Temperature probe
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