Hardware status and value differs in vCenter's MOB and Host MOB

Hi,

     The hardware status and sensor values differs in vCenter MOB and Host MOB for same host. Sensor values remains same (static) for all host if we traversed via vCenter, but the sensor values are fluctuating for each poll if we traversed via HOST MOB directly. Why the value difers? Can anybody noticed this issue previously? Awaiting for your reply.

Thanks and Regards

Raamesh Keerthi N.J