9 Software for use in collecting, analyzing, and graphing measurements of temperature, barometric pressure, magnetic fields, pH levels, flow rate, acceleration, gas pressure, force, dissolved oxygen, electrode amplification, chloride ion, ammonium ion, calcium ion, nitrate ion, oxidization and reduction, oxygen gas, light, ultraviolet light, voltage, current, conductivity, electronic charge, humidity, soil moisture, electrocardiograph level, sound level, voltage amplification, salinity, turbidity, grip strength, airflow, lung volume, respiration, heart rate, and other scientific data, for use in elementary school, junior high school, high school, and college science and math laboratories and classrooms