TEK-204 Digital USB Datalogger Humidity / Temperature / Pressure Barometric Data Logger Gauge

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This USB Datalogger provides multi-function for you to measure and save the records of temperature, humidity, and pressure throughout the measurement period.  Features:  Measure Barometric Temper...
$79.90 USD
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This USB Datalogger provides multi-function for you to measure and save the records of temperature, humidity, and pressure throughout the measurement period. 


  1. Measure Barometric Temperature and Humidity,
  2. Plug and play with USB 2.0
  3. Automatically generate PDF/Excel report
  4. Language setting: English, German, French, Italian, Spanish and Portuguese
  5. Waterproof cover for USB plug
  6. Configuration changes can be locked with Password
  7. Report can be titled with user’s Company Name
  8. 3 simplified operation keys
  9. Note to Buyer: Support Windows 7,8 and 10 only



  • Temp. Range:  NTC themistor, -30~70°C, -22~158°F
  • Resolution: 0.1°C, 0.1°F
  • Accuracy (under):  ±0.5°C
  • Humidity Range: 0.1~99.9%rh
  • Resolution: 0.1%rh
  • Accuracy:  ± 3% (under 25°C, 10~90%rH); ± 5% (other condition)
  • Barometric. Range: 300~1100hpa; 8.9~32.5inHg
  • Resolution:  0.1hpa: 0.1inHg
  • Accuracy:  ± 3hpa (under 0~60°C); ± 5hpa (-20~0°C)
  • Sampling Points 24K: T& 24K: RH ,  24K: T& 24K: R
  • Operating Temp. -30 ~ 70°C(Logging Status) : Room Temp. (PC mode)
  • Operating RH%:  Humidity < 90%
  • Storage Temp: -40 ~ 85°C
  • Storage RH% : Humidity < 90%
  • Sampling Interval : 30 seconds, 5, 10, 30, 60, 90 120 minutes
  • Alarm range : Programmable from -30~70°C
  • Alarm type : Single Event, Cumulative, Disable
  • Operation Keys : 3 keys (Start/Stop, Mark & Court key)
  • LED idicator : REC, High/ Low alarm
  • Dimension (L x W x T):  110 * 45 * 17 mm
  • Weight: 50g
  • Power Supply: 2 x CR2032 3V Batteries

Set Includes:

  • PDF Datalogger
  • 2 x Panasonic CR 2032 3V
  • English Instruction Manual
  • Calibration Certificate
  • Standard Factory Packaging

    Returns Policy

    You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

    You should expect to receive your refund in the same payment form used at the time of purchase within four weeks of giving your package to the return shipper. This time period includes the transit time for us to receive your return from the shipper, the time it takes us to process your return once we receive it, and the time it takes for the refund to be credited to your account.

    For more information, please refer to our Return, Refund & Warranty Policy or contact us.

    Shipping Policy

    We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

    When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

    Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

    For more information, please refer to our Shipping Policy.

    Warranty Policy

    Most of our items come with 1 year warranty for manufacturer defects. It does not include damage caused by misuse, accidents, abuse, alterations, neglect or other external causes.

    The warranty will not extend to consumables (i.e. electrodes, calibration solution, battery, index oil), accessories, cable, compact disk and/or any written document bundled with the item.

    For more information, please refer to our Warranty Policy.

    1-Year Warranty
    30-Day Returns
    Secure Shopping
    Customer Support
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