User x27 s guide REC ALM USER ? S GUIDE Humidity and Temperature USB Datalogger Version CFEATURES z Memory for readings temperature and humidity readings z Dew point indication z Status Indication z USB Interface z User-Selectable Alarm z Analysis softwar

REC ALM USER ? S GUIDE Humidity and Temperature USB Datalogger Version CFEATURES z Memory for readings temperature and humidity readings z Dew point indication z Status Indication z USB Interface z User-Selectable Alarm z Analysis software z Multi-mode to start logging z Long battery life z Selectable measuring cycle s s s s m m m m hr hr hr hr hr hr DISCRIPTION Protective cover USB connector to PC port Start button RH and Temperature sensors Alarm LED red yellow Record LED green Mounting clip LED STATUS GUIDE Green LED REC ALM Red Yellow LED Version CLED STATUS GUIDE LEDs Indication REC ALM REC ALM Both LED lights OFF Logging not active Or Low Battery One green ash every sec Logging no alarm condition REC ALM Green double ash every sec Delayed start Red single ash every sec -Logging low alarm for RH Action Start logging Replace battery and download the data To start hold the start button until Green and Yellow LED ash REC ALM Red double ash every sec -Logging high alarm for RH Red single ash every sec - Low Battery Yellow single ash every sec - Logging low alarm for TEMP If logging it will stop automatically No data will be lost Replace battery and download data Yellow double ash every sec -Logging high alarm for TEMP Yellow single ash every sec - Logger memory full Download dataTo save power the logger ? s LED ashing-cycle can be changed to s or s via the supplied software To save power alarm LEDs for temperature and humidity can be disabled via the supplied software When both temperature and relative humidity readings exceed alarm level synchronously LED status indication alternate every cycle For example If there is only one alarm the REC LED blinks for one cycle and alarm LED will blink for next cycle If there are two alarms REC LED will not blink First alarm will blink for ?rst cycle and the next alarm will blink for next cycle When the battery is low all operations will be disabled automatically NOTE Logging automatically stops when the battery weakens logged data will be retained The supplied software is required to restart logging and to download logged data To use the delay function Run the datalogger Graph software click on the computer icon on the menu bar nd from left or select LOGGER SET from the LINK pull-down menu The Setup window will appear and you will see there are two options Manual and Instant If you select the Manual option after you click the Setup button the logger won't start logging immediately until you press the yellow button in logger's housing Version CSPECIFICATIONS Relative Humidity Overall Range Accuracy to and to to Accuracy to and to Temperature Accuracy to Overall Range - to ? ??- to ? ?? Accuracy - to - and to ? ? Accuracy - to ? ? Accuracy - to and to ? ? Accuracy to ? ? Dew point Temperature

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