UTH-10 Two-Channel Humidity, Temperature and Dew Point Data Logger with USB Interface It Can Also Be Used As an Easy and Portable Meter INTRODUCTION This data logger measures and stores up to 32,000 humidity(0 to 100%RH) and temperature(-35 to 80°C(-31~176°F)) readings. Dew point and more 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 PC's 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, analysis and print the data, or export other file formats (txt, xls, 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. This data logger is used mainly to monitor and verify humidity & temperature-sensitive goods, equipment or areas. e.g.: ■ Shipping ■ Food ■ Pharmaceutical ■ Warehouse ■ Museums ■ Buildings Computer Rooms Communications Equipment Containers Equipment Run Time Laboratories ■ Libraries HVAC ■ Refrigeration ■ Agriculture and Livestock ■ Greenhouses FEATURES • Portable, precise, compact and low cost • USB interface directly communicate with PC for setup and data download • Easy to record and analyses data • User can set access password for data logger • Unique and uniform PC software DGraph can • User can name each channel and enable/disable specified channel freely meet your higher requirements • LED alarm enable/disable, LED alarm hold enable/ disable and alarm limit settings for all • Elaborate design make it perfectly work in channels via DGraph more application fields • User can input formula to customize compound graph from selected logging data • Strict design ensure long term reliable work • User can create and customize new unit easily and freely for all measurement parameters • Enhanced electrostatic protection design to • Logging status indication via red/green LED and battery status indication via yellow LED prevent unexpected damage • Start logging method: Immediately, Button, Delayed • Each unit have single serial number identified • User can input two point calibration value for each channel when setup by DGraph software to manage data simply • Dew point calculated via software DGraph • All data from different data logger and all • IP54 environmental protection different measurement parameters can be • Long battery life: Approx. 4 Years @ 10 Minute Sample Rate graphed and analysed together • Replaceable lithium battery and logged data are not lost if battery exhausted DGraph Software Firmware Upgradable Password Restriction

SPECIFICATIONS Measurement Storage Range Recommended: 20 to 60%RH 10 to 50°C (50 to 122°F) Case Material ABS, TPU, PC Mounting Mounting bracket (Optional) or locking eyelet Standard Compliance IP54 (option select IP66)

Figure 1: Tolerance at 25℃ for relative humidity. Figure 2: Tolerance for temperature in ℃ SOFTWARE Software need to be used to setup and start data logger as well as download, graph, analysis, print and export data to other file formats. Data logger standard kit include the software named DGraph which can run under Windows XP, Vista, win 7&8 (32 bit and 64 bit Versions).For all details, please see the “DGraph Software Datasheet” and “DGraph Software Guide” on the CD included in product packing box. BATTERY REPLACEMENT When battery is exhausted or replaced, stored readings aren’t lost. However,...