The Model 84064-02 Wide-angle Ceramic Tilt Sensor is a high-precision electrolytic tilt sensor with wide dynamic range. Units come complete with Aluminum mounting bracket for easy installation. Order without mounting bracket as the model 59579-02 (performance is the same). Total range is ±80°; linear range is ±60°. All 84064-02 and 59579-02 Ceramic Tilt Sensors include calibration over ±50°when ordered with Jewell electronics (or specify special/custom calibrated ranges on order). Use the 84064-02 and 59579-02 sensor for wide-angle sensor applications where high performance and linearity over range are key.