HomeAll ProductsErbessd Instruments ATEC CLASS II Phantom PuckATEC CLASS II Triaxial vibration sensor with CertificationCondition Monitoring SystemPhantom is the best wireless battery powered monitoring device available in the market today.Erbessd Instruments ATEC CLASS II Phantom PuckSKU: ATEC CLASS IIQuantity*Tech SpecsTriaxial vibration sensor with CertificationFrequency Range: 0.5 Hz - 10 kHz (x,y)0.5 Hz - 5.1 kHz (z)Amplitude Range: 8, 16, 32 GResolution Lines: 6400Internal Temperature: yes