testo 184H1 - Temperature and Humidity Data Logger

  • Unlimited operating time
  • All in one logger: PDF measurement data, configuration file and instruction manual
  • Immediate creation of a PDF report directly after connection to a computer
  • Compliant with GxP, 21 CFR Part 11 and HACCP

With the testo 184 H1 data logger for humidity and temperature, you can  now monitor the transport of sensitive products, such as food,  pharmaceuticals, electronic items or artwork, both safely and  conveniently. A start and stop button means the humidity data logger  guarantees really easy operation for data recording. At the destination,  a glance at the display or the LEDs tells you whether the configured  limit values have been adhered to during transport.

testo 0572 1845

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With the temperature and humidity data loggers testo 184 H1, you monitor the transport of sensitive goods such as pharmaceuticals, foods or electronics or art, over an unlimited period. More info on applications (link to tab Applications)

At their destination, a glance at the display or the LEDs tells you whether the configured limit values have been adhered to. In order to obtain detailed information, it is sufficient to connect the logger to a PC – a PDF report is immediately generated with all relevant data. In order for you to be able to work even more efficiently and conveniently with the data loggers, all required files and information are stored directly and securely in the testo 184 H1: Configuration file, instruction manual and PDF report of your recorded data.

The measurement value store of the temperature data logger testo 184 H1 has a capacity of 64000 measurement values. The measurement rate is freely selectable from 1 min to 24 h. The battery has a life of 500 days. The temperature data logger testo 184 H1 is supplied by a standard battery which can be exchanged by the user.

testo 184 H1 is compliant with GxP, 21 CFR Part 11 and HACCP. Testo AG is an ISO 9001:2008-certified company, and ensures the adherence to the norms through internal audits as well as accredited external audits.

All advantages at a glance:

1. Clear alarm indication

A glance at the display or the LEDs is enough to know whether limit values have been violated during transport.

2. Easiest operation

testo 184 H1 is intuitively operated, and can be used without special training or previous knowledge: The "Start" button begins data recording. "Stop" ends it.

3. Easiest configuration

In each testo 184 H1, a configuration file is stored, with which the configuration of the testo 184 H1 is childsplay – no download, no installation, no user interface and no additional costs.

4. Convenient readout

A PDF report with the transport data is created immediately on connection of the testo 184 H1 data logger to the USB interface of a computer. This is suitable for long-term archiving according to PDF/A standard.

5. Mobile readout/printout on site

All testo 184 H1 data loggers can be read out on site with an NFC-capable Android smartphone. Data transfer from the data logger to a compatible Testo fast printer (option) also functions wirelessly via NFC.

6. IT-safe

The testo 184 H1 data loggers work securely without software installation or download, so that IT problems are triggered neither by the firewall nor the virus scanner.


Temperature - NTC
Measuring range
                            -20 to +70 °C
                            ±0.5 °C (0 to +70 °C)
                            ±0.8 °C (-20 to 0 °C)
                            0.1 °C
Reaction time
                            t₉₀ = 30 min
Measuring rate
                            1 min to 24 h


Humidity - Capacitive
Measuring range
                            0 to 100 %RH
                            ±2 %RH at +25 °C (20 to 80 %RH)
                            ±3 %RH at +25  (< 20 and > 80 %RH)
                            ±1 %rF Hysterese
                            ±1 %rF/year Drift
                            0.1 %RH
Measuring rate
                            1 min to 24 h


General technical data
                            44 g
                            97 x 40 x 12 mm (LxWxH)
Operating temperature
                            -20 to +70 °C
Product-/housing material
Protection class
System requirements
                            Adobe® Acrobat Reader
Product colour
                            CE 2014/30/EU; CFR 21 Part 11 (in use with testo ComSoft CFR-Software)
Certificate type
                            Certified by HACCP International
                            2 internal
Operating time
Alarm function
                            via LED and Display
Battery type
                            Lithium battery CR2450, 3V, exchangeable
Battery life
                            500 days (at +25 °C and 15 mins measurement rate).
Display type
                            segment LCD
Display size
Display ligthing
                            USB; NFC
                            64,000 measuring values
Storage temperature
                            -55 to +70 °C

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