Battery powered telemetry unit for vehicle testing

Michigan Scientific Clamping Battery Telemetry (CBT-mini) is a wireless, battery powered, signal transmitter for strain gauges that easily mounts to shafts with a minimum diameter of 25 mm, making it ideal for shaft mounting and very versatile. It provides excitation and signal conditioning to the strain gauges, then digitally transmits the signals via RF in the 2.4 GHz broadcast frequency range.

CBT-mini housing is small and rugged, and is designed for hostile environments. It can conveniently be strapped to any shaft with load rated plastic zip ties, steel banding, or hose clamp. For higher speed shafts when shaft balancing is required a counter weight can be purchased and should be mounted 180 degrees opposite the CBT-mini.

Applications include vehicle, agriculture and durability testing on test rigs.

More information here