Meet the i-Alert2 Bluetooth equipment monitor: a smart device that monitor the health of any rotating machine such as pumps, motors, and fans. It can monitor tri-axial vibration and temperature. You will be able to connect your smartphone to monitor your machines from a safe distance.
i-Alert2 checks machine status every few minutes and logs data every hour or in case of an alert. It can be easily bolted or magnetically attached and lasts up to 4 years on battery.[where to get it]