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INSTRUCTION MANUAL THL2 The THL2 is compatible with computers using Windows™ 2000, XP , Vista, Windows™ 7 and Windows™ 8. 1.800.561.8187 information@itm.com www. .com...
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Introduction Use the UEi THL2 to log temperature and humidity values for later analysis. Verify cold storage requirements are being met, or test temperatures and humidity for comfort analysis. Features include • 32,000 data points (16,000 Temperature, 16,000 Relative Humidity) •...
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Controls and Indicators NOTE: You MUST Install the software provided and initialize the THL2 Prior to use. Front Back 1. USB: Connects to a USB port on a computer. 2. Start Button: Activates data logger. 3. Alarm LED: Illuminates red or yellow.
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Operating Instructions: Before using you must install the software on your computer and initialize the THL2. LEDs Indication Both LED lights off One Green flash every 10 seconds* Double Green flash every 10 seconds* Single Red flash every 10 seconds*...
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Indication Description Action Not logging Start logging Both LED lights off Low battery Replace battery and download data One Green flash every 10 seconds* Logging - No alarm** Not logging - in Manual Start Mode Press “START” to begin logging Double Green flash every 10 seconds* Logging - Low Alarm RH%*** Single Red flash every 10 seconds*...
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*To save power, the logger’s LED flashing-cycle can be changed to 20 or 30 seconds via the supplied software. **To save power alarm LED’s for temperature and humidity can be disabled via the supplied software. ***When both temperature and relative humidity readings exceed the alarm levels the LED status indication alternate every cycle.
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After installation, place unit in the PC USB port to begin download data. Mounting to Wall Screw in wall mount to wall and place the THL2 data logger inside the holder as shown. Or, use the magnetic mount on metal surfaces and place the THL2 data logger inside the holder as shown.
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Maintenance Periodic service WARNING! Repair and service of this instrument is to be performed by qualified personnel only. Improper repair or service could result in physical degradation of the meter. This could alter the protection from electrical shock and personal injury this meter provides to the operator.
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Under NO circumstance should you expose batteries to extreme heat or fire as they may explode and cause injury. NOTE: Leaving the THL2 Data logger plugged into the USB port for longer than necessary will cause some of the battery capacity to be lost.
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Specifications Relative Humidity Overall range 0 to 100% Accuracy (0 to 20 and 80 to 100%) ±5.0% Accuracy (20 to 40 and 60 to 80%) ±3.5% Accuracy (40 to 60%) 3.0% Temperature Overall range -40˚ to 158˚F (-40˚ to 70˚C) Accuracy (-40˚...
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INSTRUCTION MANUAL THL2 The THL2 is compatible with computers using Windows™ 2000, XP , Vista, Windows™ 7 and Windows™ 8. 1-800-547-5740 • Fax: (503) 643-6322 www.ueitest.com • email: info@ueitest.com 1.800.561.8187 information@itm.com www. .com...
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UEi shall not be liable for loss of use of the instrument or other incidental or consequential damages, expenses, or economic loss, or for any claim or claims for such damage, expenses or economic loss.
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