Hansford Bi Tri Axial _ Shear Crystal Construction _ For use with data collector _ Output via three axies, Hansford Industrial Vibration Sensor for Metal _ Automotive _ and Mining Industries etc, HS-173IR1000102, Hansford HS 173IR Series Intrinsically Safe Accelerometer Singapore, Hansford Triaxial Accelerometer Three 100mV/g AC outputs via PUR cable Malaysia