Accelerometers: Measure acceleration and vibration in machines, vehicles, buildings, safety installations, etc.
Inclinometers: Rieker Inc. manufactures and distributes electronic and manual inclinometers for many different industries
Gradiometers: Precision instrument that quickly and easily determines a grade angle or slope
Attitude Indicators: Inclinometers designed for OEM Aircraft Fuel System Calibration
Tilt Switches: Create an artificial horizon to measure a given angular tilt