PASCO PASPORT Oxygen Gas Sensor

Purpose: 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. Key Features: - Calibrate with the touch of a button Automatic temperature compensation ensures consistent measurements Can be used in any orientation Educational Topics: Measure the respiration of animals, insects or germinating seeds Study the catalase breakdown of hydrogen peroxide Monitor changes in O 2 within a terrarium Study cellular respiration in yeast Study rates of photosynthesis What's Included: 1× Sensing Element (with Rubber Stopper) 1× 3.5 mm connecting cable 1× Clear 250-mL sampling bottle