Barometric Pressure & Temperature Datalogger w/ Display, long life battery

Monitor environmental conditions in critical areas|Record up to 64,000 nonvolatile barometric or temperature data points per logging session Included software lets you easily program alarms, sampling rate, start/stop conditions, and units of measure Direct-connect USB requires no additional cables Altitude measurement: 0 to 30,000 ft (0 to 9144 m)|These barometric pressure (altitude) and temperature data loggers are ideal for monitoring cleanrooms and laboratories to make sure positive or negative pressure is maintained for safety. As a stand-alone data logger, the unit can record up to 64,000 data points before downloading to a PC. Onboard memory is nonvolatile, so data will not be lost if the battery dies. Alternatively, you can stream data in real time to a PC to keep an eye on changing conditions. The multicolored LED indicator alerts you to alarm conditions and activity.