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    testo 174H - Mini temperature and humidity data logger

    0572 6560
    $ 135.15
    1
  1. Professional software with Excel export function for programming the logger and data analysis
  2. Temperature measuring range from -20 °C to +70 °C
  3. Automatic measuring data backup when the battery runs out or is changed
  4. Measurement data memory for up to 16,000 readings
  5. Easy-to-change battery
  6. Displays violations of limit values
    7. You need a USB interface to program and read out the data logger. Click here to go to the set (testo 174 H + USB interface).
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      Professional software with Excel export function for programming the logger and data analysis.

    The testo 174H is an ideal logger for the continuous monitoring of temperatures and humidity. The 174H has clear indications of when humidity and temperature thresholds have been exceeded..
    • High accuracy NTC thermistor sensor for reliable measurement data of temperature and humidity
    • Easy to read large display that shows current reading and exceeded measurement limits
    • IP65 proection class
    • HACCP compliant
    Please note: The testo 174H temperature and humidity data logger requires an interface. One interface can be used for multiple instruments.

    testo 174H temperature and RH measurement logger

    Temperature - NTC

    Measuring range
    -4° to 158 °F / -20 to +70 °C
    Accuracy
    ±0.9 °F (-4° to 158 °F) / ±0.5 °C (-20 to +70 °C)
    Resolution
    0.1 °F / 0.1 °C

    Humidity - Capacitive

    Measuring range
    0 to 100 %rH*
    Accuracy
    ±3 %rH (2 to 98 %rH) at 77 °F / ±3 %RH (2 to +98 %RH) at +25 °C
    ±0.03 %rF/K ±1 Digit
    Resolution
    0.1 %rH
    * Not for condensing atmospheres.

    General technical data

    Weight
    1.20 oz. / 34 g
    Dimensions
    2 x 1 x 0.7 in. / 60 x 38 x 18.5 mm
    Operating temperature
    -4° to 158 °F / -20 to +70 °C
    Housing
    Plastic
    Protection class
    IP20
    Channels
    2 internal
    Product colour
    Black
    Standards
    2011/65/EU; EU-guideline 2014/30/EU
    Measuring rate
    1 min - 24 h
    Battery type
    2 x 3V button cell (CR 2032)
    Battery life
    1 year (15 min measuring cycle, +25 °C)
    Memory
    16,000 measuring values
    Storage temperature
    -40° to 158 °F / -40 to +70 °C

    Monitoring and documentation of building climate

    Temperature and relative humidity are crucial factors when it comes to assessing air quality and comfort levels in indoor areas, e.g. in workplaces. Both values can be monitored and documented over the long term using data loggers.
    They are also very well suited for checking ventilation systems or for assessing any building moisture which occurs.
    The use of special software means measurement configurations can be carried out individually and recorded measurement data can be both analysed and archived.

    testo 174-h

    Monitoring and documentation of storage temperature and humidity

    Correct compliance with storage temperature and humidity is an important prerequisite for the quality assurance of many products, e.g. in the area of food and pharmaceutical products.
    As a general rule, data loggers are used to do this. They automatically check and document the profile of the ambient conditions and thus make a crucial contribution to verifiable preservation of product quality.

    Viewing breaches of limit values directly on the display means you can respond quickly to temperature and humidity deviations. In addition, with the help of the configuration and read-out software, customer-specific measurement configurations can be carried out and recorded measurement data can be both analysed and archived.

    testo 174-h

    Monitoring and documentation of transport temperature and humidity

    For all goods which react sensitively to temperature and humidity fluctuations or have to be stored within a predefined range, uninterrupted measurement data recording and documentation play a major role.
    Incorrect conditions during transport can lead to major losses of quality, including the total loss of value of the products that require monitoring.

    Using a data logger, shipments can be checked for compliance with the specified temperature and humidity ranges and the data can then be read, analysed and archived by means of special software.

    testo 174-h