BTH06 INTRODUCTION This data logger with external probe measures and stores up to 32, 000 temperature(-35 to 80(-31~176)) readings. Some professional applications can be provided by the PC software DGraph. Logger status, alarm indication and low battery indication are via flashing red/green LED and yellow LED. The button on housing can be used to start logging, or confirm and clear LED alarm when LED alarm is hold status. User can plug data logger straight into PCs USB port without any cables. Before getting started, user need to install USB driver and DGraph software, provided on the CD which is included in product packing box. All the software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraph software to setup sample rate(from 10 seconds to 12 hours), high/low alarm limit and start/stop method , and download data to PC, etc. And then user can view, analyze and print the data, or export other file formats(txt, xsl, csv, bmp, jpg). Especially, for some professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc. APPLICATIONS This data logger is used mainly to monitor and verify temperature-sensitive goods, equipment or areas. Example: Cold Chain Refrigeration transportation HVAC Food&Pharmaceutical Warehouse FEATURES External temperature probe, the length of 2m(or customized) Portable, precise, compact and low cost USB interface directly communicate with PC for setup and data download Unique and uniform PC control software: DGraph Each unit has single serial number User can set access password for each data logger Alarm and status indication via LED Start logging method: Immediately, Button, Start at Replaceable lithium battery and data is not lost if exhausted Two point calibration for each channel Start logging method: Immediately, Button, Start at Replaceable lithium battery and data is not lost if exhausted Alarm and status indication via LED Alarm limit settings for all channels User can customize compound graph User can customize new unit easily User can name each channel and enable/disable it