Speed up your sensor commissioning and ensure confidence in the entire measurement chain before beginning expensive tests and calibration. Our handheld shaker is portable and rugged. ReferenceMate protable vibration reference source quickly verifies the operation and set-up of accelerometers and velocity sensors in the field. It’s easy to verify sensor performance and the integrity of cable connections between the sensor and data acquisition system. We offer universal accessory kits including adaptors for metric applications or compatibility with triaxial accelerometers.