All in one temperature data logger: PDF measurement data, configuration file, acceptance test certificate 3.1 according to DIN ISO 10204 and instruction manual.

• Transport monitoring with documentation: Immediate creation of a PDF report directly after connection to a computer

The testo 184 T4 is an ideal logger for both pharma, as well as food cold chain logistics. Configuration of the t184 cryogenic temperature logger is as simple as plugging into a USB port, and customizing the included PDF file. With LED status lights to indicate when specified limits have been exceeded and clear indication of configurable alarm settings, including measurement frequency, temperature range, as well as start and end times, ensuring proper cold chain transportation has never been easier. For international shipping, different languages can be independently configured for recipient or shipper. 

Specifications
Measuring range: -80 to +70 °C
Accuracy: ±0.8 °C (-80 to -35.1 °C), ±0.5 °C (-35 to +70 °C)
Resolution: 0.1°C
Dimensions: 44 x 12 x 97 mm
Operating temperature: -80 to +70 °C
Protection class: IP67
Standards: EN 12830
Certificate type: Certified by HACCP International
Operating time: unlimited
Alarmsignal: by LED
Battery type: Lithium battery TLH-2450, 3V, exchangeable
Battery life: 100 days (at 15 mins measurement rate)
Memory: 40,000 measuring values
Storage temperature: -80 to +70 °C
Weight: 45 g