Pocketlab Voyager Sensors

I am making a request to purchase two classroom sets of “Pocketlab Voyager” sensors to be used in 7th and 8th grade science classes. A classroom set of Pocketlabs consists of ten sensors. Each sensor is actually made up of multiple sensors that can collect data in real time for students to use and analyze. The voyager sensor can measure the following variables: acceleration, angular velocity, magnetic field, altitude, pressure, ambient temperature, humidity, and light. The voyager probes are compatible with Chromebooks, and store data until it can be downloaded.