A sensitive air pressure sensor with sturdy connection for a range of common tube sizes. Suitable for general air pressure measurement, barometric pressure and sensitive enough for use as an altimeter.
The basic light level sensor is designed for general purpose measurement of ambient light level. Supplied with lens system and coloured filter set for optics and general use
Single Axis Linear Accelerometer. The linear accelerometer is a small robust sensor for measuring acceleration, including acceleration due to gravity. It is also able to detect tilt angle (relative to vertical), making it a useful general purpose tilt sensor.
Radioactivity sensor to measure the intensity of Radioactive sources. A very sensitive radioactivity sensor which can measure Alpha, Beta and Gamma emissions. With low power battery feature for long term half life experiments.