Monarch Instrument, 5396-0322, Track-It Barometric / Temperature Data Logger with Display, Long Life BatteryIncludes:Data Logger withbatterySplash proof rubber coverTrack-It Software downloadFeatures:Up to 64,000 samples per recordSmall compact sizeIntegral USB interfaceFree Android Transporter App!Free Windows software!Long life battery optionTemperature range -4 to 185 °F / -20 to 85°CAccepts external DCV / DCI inputsHigh accuracy and repeatabilityMultiple user selectable displaysAlarm set pointsMultiple engineering unitsTypical Uses:WeatherEnvironmental ComfortHealth and Well BeingBuilding ManagementHealthcare FacilitiesLaboratoryAltitudeManufacturingTransportationAviationThe Track-It Barometric Pressure / Temperature Data Logger is a battery powered stand alone compact data logger that records up to 64,000 samples of Barometric Pressure and/or Temperature data. The unit is easily configured using the included Track-It Software. Simply plug the logger into an open USB port on your PC and the software automatically identifies the logger. Configure the unit to start and stop recording immediately, at a predetermined time and date, or only when an alarm condition is sensed. The sample storage rate can be set from 1 sample every 2 seconds up to 1 sample every 24 hours. The on board data storage is non-volatile so data will not be lost in the event of a depleted battery. Barometric (also known as atmospheric) pressure can be displayed in a variety of engineering units. It can be used as an altimeter. Information displayed on the LCD is user selectable and can be sequenced by pressing the logger button. There is a multicolored LED indicator to notify user of alarms or general activity. A splash proof protective cover protects the logger when in use. Additionally, the logger can be used to record external inputs using optional Track-It DC voltage or DC current modules.