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Testo 184-H1 Freight Temperature and Humidity Data Logger

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  • Designed to accompany sensitive freight to guarantee cold chain
  • Large internal memory (64,000 readings) and long battery life (500 days)
  • Measures temperature from -20˚C to 70˚C and humidity from 0 to 100%

rrp £120.00

now £107.10 (Ex. VAT) £128.52 (Inc. VAT)

rrp £120.00


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  • Description

    Testo 184-H1 Freight Temperature and Humidity Data Logger

    The Testo 184-H1 Freight Temperature and Humidity Data Logger is designed to be included with food and drug shipments that are sensitive to temperature and humidity in order to prove that their environment has been controlled throughout transit. The internal Pt100 temperature sensor measures from -20˚C to 70˚C with ±0.5˚C accuracy and 0.1˚C resolution whilst the humidity sensor measures between 0 and 100% RH. The measurement rate can be set at various frequencies between once-per-minute and once-per-day.

    A reading can be shown on the Testo 184-H1’s digital screen so that the current temperature and humidity can be checked during transit and it also boasts an LED warning and on-screen notification for when user-adjustable temperature limits are breeched. Such instances are also recorded in the internal memory. The user can set cumulative alarms and even alarms based on mean kinetic temperature (MKT) which gives an assessment of temperature fluctuations on cargo.

    The Testo 184-H1 has a large internal memory which has space for 64,000 readings and is therefore suitable for monitoring throughout long transits. The 500-day battery life means that the monitor can operate without external input and the battery is replaceable so the monitor can be used indefinitely.

    Reports can be downloaded using the USB connection which has a useful cap to protect it when not in use. The Testo 184-H1 is configured using a simple PDF form contained within the memory and the reports are all available in a simple PDF format. No additional software is required and operation is extremely simple. The monitor complies with various standards including HACCP regulations.

    Testo part number: 0572 1845

    Key Features

    • Temperature range: -20C˚ to 70˚C
    • Accuracy: ±0.5˚C
    • Resolution: 0.1˚C
    • Humidity range: 0 to 100%
    • Accuracy: ±1.8% RH
    • Resolution: 0.1%
    • Digital screen
    • Designed to accompany freight
    • Internal memory: 64,000 values
    • LED warning
    • 500-day battery life
  • Specification

    Temperature - NTC

    • Measuring range: -20 to +70 °C
    • Accuracy: ±0.5 °C (0 to +70 °C); ±0.8 °C (-20 to 0 °C)
    • Resolution: 0.1 °C

    Humidity - Capacitive

    • Measuring range: 0 to 100 %RH
    • Accuracy: ±1.8 %RH +3 % of m.v. at +25 °C (5 to 80 %RH); ±0.03 %RH / K (0 to +60 °C)
    • Resolution: 0.1 %RH

    General technical data

    • Dimensions: 44 x 12 x 97 mm
    • Operating temperature: -20 to +70 °C
    • Protection class: IP30
    • Certificate type: Certified by HACCP International
    • Measuring rate: 1 min - 24 h
    • Operating time: Unlimited
    • Alarm signal: By LED and Display
    • Battery type: Lithium battery CR2450, 3V, exchangeable
    • Battery life: 500 days (at +25 °C and 15 mins measurement rate).
    • Memory: 64,000 measuring values
    • Storage temperature: -55 to +70 °C
    • Weight: 45 g
  • Product Documents

    Product Attachments

    View FileTesto 184 Datasheet    Size: (2.27 MB)
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  • Delivery Information

    At we understand the importance of a reliable delivery service when shopping online. Especially when the goods are often essential to your working day. If your goods are required by a certain date please feel free to contact us for an honest and realistic indication whether this can be met. We aim to process all orders we receive within 1 to 3 working days, however from time to time we do have an increased demand for certain products or there might be delays from the manufacturer. In such cases delivery of your equipment may be subject to a minor delay.

    We use DPD/Interlink for all larger items and Royal Mail for smaller items and accessories. With DPD/Interlink you will receive a 1 hour delivery window on the day of delivery via e-mail/text and a notification 15 minutes before arrival so you will not have to wait around all day. You can even manage your booking online and re-arrange delivery for another date or arrange the goods to be left with a neighbour of your choice.

    We also offer delivery options for goods required urgently on certain products, all which are sent by DPD/Interlink.

    Our charges for UK deliveries:

    • FREE Delivery (on select products only): typically 3-5 working days*
    • Standard Delivery at £4.95: 2-3 working days
    • Next Working Day Delivery (on select products only) at £7.50
    • Pre-Noon Next Working Day Delivery (on select products only) at £9.50*
    • Pre-10.30am Next Working Day Delivery (on select products only) at £18.50*
    • Saturday Pre-Noon Delivery (on select products only) at £14.50*
    • Sunday Pre-Noon Delivery (on select products only) at £14.50*

    *UK mainland only

    NOTE! For next working day or Saturday/Sunday delivery options the order MUST be placed no later than 3pm on the working day before delivery is required. After 3pm, please arrange with our staff before selecting a priority delivery service. Priority services are available to UK mainland residents only (this might exclude certain areas in the north of Scotland).

    Customers outside the UK: exports to many countries all over the world. Prices for shipping vary on location and weight/dimensions. Costs are calculated for certain countries at the checkout. If your country is not included in this list please e-mail with your name, address and the items you would like to order for an accurate shipping quote or go to for more information.

    For more information on delivery, please see our terms and conditions.