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The Testo 184 T2 is a temperature data logger designed for monitoring temperature-sensitive products during transport, including pharmaceuticals, food, electronics, and other sensitive goods. It features a one-line LCD display, START/STOP operation, LED alarm indication, and USB/NFC interfaces. 

The logger can operate for up to 150 days under the conditions specified by Testo. It stores up to 40,000 measurement values, with a selectable measurement interval from 1 minute to 24 hours. When connected to a computer, a PDF report can be generated directly with the recorded transport data.

Key Features

  • Temperature monitoring from -35 to +70 °C
  • Accuracy of ±0.5 °C
  • Resolution of 0.1 °C
  • Up to 150 days operating time
  • Memory for 40,000 measurement values
  • One-line segment LCD display
  • Measurement rate adjustable from 1 minute to 24 hours
  • USB and NFC interfaces
  • Alarm indication through LED and display
  • Simple START/STOP operation
  • Automatic PDF report generation when connected to a computer
  • Configuration through the included PDF configuration file
  • Suitable for pharmaceutical and food cold-chain logistics
  • IP65 protection
  • HACCP International certified
  • Compliance with EN 12830 and other listed standards
  • CE and RTCA/DO-160G authorizations

Specification Testo 184 T2
Product Type Temperature Data Logger
Order Number 0572 1842
Sensor NTC
Measuring Range -35 to +70 °C
Accuracy ±0.5 °C
Resolution 0.1 °C
Reaction Time (t90) 30 min
Measuring Rate 1 min to 24 h
Memory 40,000 measurement values
Operating Time Up to 150 days*
Channels 1 internal
Display One-line segment LCD
Alarm Function LED and display
Interface USB, NFC
Battery Non-exchangeable lithium battery
Dimensions 40 × 12.5 × 96.5 mm
Weight 44 g
Housing Material ABS
Protection Class IP65
Operating Temperature -35 to +70 °C
Storage Temperature -35 to +70 °C
Product Colour White
Certification HACCP International
Standards EN 12830, DIN EN 50581:2013, CE 2014/30/EU, DIN EN 61326-1:2013
Authorizations CE, RTCA/DO-160G

*Operating time specification depends on the measurement conditions and measuring cycle.


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