The PASPORT Oxygen Gas Sensor accurately measures oxygen concentrations in the atmosphere or within enclosed spaces, such as terrariums. The sensor’s wide range (0-100%) enables students to use it for most experiments and investigations. When combined with the CO2 Gas Sensor, students can perform comparative environmental and physiological activities in the classroom or field.
- Calibrate with the touch of a button
- Automatic temperature compensation ensures consistent measurements
- Can be used in any orientation
- Measure the respiration of animals, insects or germinating seeds
- Study the catalase breakdown of hydrogen peroxide
- Monitor changes in O2 within a terrarium
- Study cellular respiration in yeast
- Study rates of photosynthesis
- 1x Sensing Element (with Rubber Stopper)
- 1x 3.5 mm connecting cable
- 1x Clear 250-mL sampling bottle
This product can expose you to chemicals including LEAD, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, see www.P65Warnings.ca.gov.
|Flow Range||0 to 100% oxygen concentration|
|Accuracy||±1% (at constant temperature)|
|Maximum Sample Rate||100 Hz|
|Probe Shelf-life||Three years|
This product requires PASCO software for data collection and analysis. We recommend the following option(s). For more information on which is right for your classroom, see our Software Comparison: SPARKvue vs. Capstone »
This product requires a PASCO Interface to connect to your computer or device. We recommend the following option(s). For a breakdown of features, capabilities, and additional options, see our Interface Comparison Guide »
Dedicated Datalogging with SPARK LXi
Consider an all-in-one, touchscreen data collection, graphing, and analysis tool for students. Designed for use with wired and wireless sensors, the SPARK LXi Datalogger simultaneously accommodates up to five wireless sensors and includes two ports for blue PASPORT sensors. It features an interactive, icon-based user interface within a shock-absorbing case and arrives packaged with SPARKvue, MatchGraph!, and Spectrometry software for interactive data collection and analysis. It can additionally connect via Bluetooth to the following interfaces: AirLink, SPARKlink Air, and 550 Universal Interface.
|PASPORT Sensor Extension Cable||PS-2500||$25|
|250 mL Sample Bottles (4 pack)||SE-6938||$22|
|PASPORT Oxygen Sensor Replacement Probe||PS-6524||$150|