- temperature (normal thermometer / usb thermometer)
- time (stopwatch)
- frequency of sound (app)
- amplitude of sound (app)
- charge (coulomb meter)
- speed (usb light gate)
- acceleration (app)
- distance (measuring tape ruler sonic ranger)
- magnetic field strength (usb sensor)
- force (electronic balance spring balance bathroom scales)
- wavelength (colour) of light (DIY Spectrometry Kit)
- voltage (multimeter)
- current (multimeter)
- resistance (multimeter)
- brightness of light (photoresistor)
- pH (digital probe)
- concentration (colorimeter)
- wind speed (anemometer)