... equipment vibration signal and rotation speed, temperature, current and other process information real-time monitoring. RH8000 ... velocityCompatible transducersAccelerometer, Velocity Pickups, Non-contact Eddy Current Displacement Probes, voltage transducer, 4~20mA Signal range ... ±15V,4~20mA revolutions per secondChannels8 CompatibleTTL, Eddy Current, Hall level trigger±2V~±30Vpp BasicNetworkEthernet v2.0 ...