Radiation Monitor, detects alpha, beta, gamma, and X-ray radiation. Applications include nuclear counting statistics, shielding, and decay rate measurements, consists of a Geiger-Mueller tube mounted in a small, rugged, plastic case. It
Rotary Motion Motor Kit, ncludes a small electric motor with pulley, rubber band belt, motor clip, and mounting screw. The motor can be attached to the Rotary Motion Sensor, and be used as an analog tachometer, or generator