KeyTag KTL-116 is the same size as your credit card and still thin enough to be mailed 'letter rate' in the post. This means not too small to be too hard to find and fits into most packaging easily. This recorder is equipped with a unique external temperature sensor arrangement providing fast reaction time to temperature change. The Alert indicator provides warning if the monitored temperature has moved out of set limits. Comprehensive options allow customisation of alert settings to suit a particular application thereby minimising chance of a false alert. This insures the status of the shipment is directly linked to the alert indication. Using the KeyTag Interface and KeyTag’s freely available companion software KeyTag Analyzer , the KeyTag is easily set-up for recording conditions including delayed start, sampling interval, number of readings, continuous or fixed number of readings and configuration of conditions to activate the ALERT indicator. Readings are downloaded using KeyTag Analyzer which provides facilities for charting, zooming, listing data statistics and allows exporting the data to other applications such as Excel.