• ultra low temperature and humidity data logger
  • ultra low temperature and humidity data logger
  • ultra low temperature and humidity data logger
  • ultra low temperature and humidity data logger
  • ultra low temperature and humidity data logger

Wireless ultra low temperature and humidity data logger

COEUS-UEX is a multi-use, user programmable, laboratory grade, battery rechargeable, high-accuracy WIFI ultra low temperature and humidity data logger with large LCD screen.

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COEUS-UEX is a configurable and battery-rechargeable WIFI temperature and humidity data logger with LCD display, which can generate PDF and CSV files. The built-in PDF / CSV file generation function enable it to directly generate unmodifiable data reports in PDF / CSV format by inserting the logger into the PC, no software required. This wireless temperature and humidity data logger can be used to monitoring and record the temperature for foods, pharmaceuticals, and other products during their storage and transport, and in each stage of cold chain logistics, such as refrigerated containers, cooler bags, cooling cabinets, medical cabinets, freezers, and laboratories.


  1. 1

    Large screen and real time temperature displayReal-time viewing of Current temperature and humidity, Max/Min Temperature and humidity, date and time, and battery level.

  2. 2

    Temporary report history availableTemporary report will be automatically generated when the data logger is connected to USB port of the computer.

  3. 3

    Audible alarmsOur data logger can be programmed with alarm limits, up to three groups of high and low alarms. Should the temperature reach levels outside these limits, the beep alarm will be active.

  4. 4

    Multi-use and large capacityBuilt-in and external sensor can measure ultra low temperature to -200℃ with high accuracy. Suitable for dry ice and liquid nitrogen storage and transportation. Up to 35,000 temperature points storage.

  5. 5

    Long working time and Battery rechargeableAdopting a rechargeable lithium battery, up to 2 years working days (the working days depends on the specific purpose).

  6. 6

    Automatic PDF/CSV data reportInsert the logger into the PC will directly generate data reports in PDF / CSV format, no software required.

Technical parameters


CEOUS-UEX Temperature and humidity data logger

Digital sensor for inner probe and PT100 for external prode
Temperature range

Temperature accuracy



Size107mm(L)*32mm(W)*78mm(H)WeightAbout 160g
Humidity range

Humidity accuracy



35000 readings

Alarm points
Max. 6 points


Max. 9



Display methodLCDConnectionType-C - USB2.0
Working days

Max. 180 days for External probe

Max. 500 days for Inner probe only

Report formatPDF/CSV/PDF+CSV

Configurable parameter

Time Zone, Start Delay, Recording Interval, 6 Alarm Points, Recording Duration,Temperature Unit, 

Time Format,Device name etc.


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