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    testo 174 H BT - Mini data logger for temperature and humidity with Bluetooth® and app connection

    Product no. 0572 1743 02
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    484-350-4318
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    Your advantages
  1. Free app including report generation and export function
  2. Simple data analysis via Bluetooth directly at the measuring point from up to 30 metres away
  3. Accurate indoor humidity and temperature measurement from -20 °C to +70 °C
  4. Reliable automatic data backup when the battery is empty or when changing the battery
    5. The testo 174 H BT mini data logger is the ideal solution for commissioning, inspection and maintenance of all HVAC/R systems. It reliably monitors temperature and humidity in a measuring range from -20 °C to +70 °C and stores up to 16,000 values. Configuration and analysis are easy with the free testo Smart App.
    The testo 174 mini data loggers designed for food and pharmaceutical applications, including food certification, can be found here
    • not available
      Simple and intuitive configuration and analysis of measurement data via the testo Smart App

      Simple and intuitive configuration and analysis of measurement data via the testo Smart App

    Description

    The testo 174 H BT mini data logger is ideal for efficient commissioning, inspection and maintenance of all HVAC/R systems, as well as for convenient fault diagnosis and monitoring of the indoor climate. It accurately measures temperature and humidity in the range -20 °C to +70 °C, displays current values and limit value violations and stores up to 16,000 readings. Simple configuration and evaluation of the data logger is carried out via the free testo Smart App, which enables intuitive reporting and data analysis via Bluetooth up to 30 metres away.

    The automatic data backup ensures reliable measurement data recording, even when the battery is empty or during a battery change.

    Delivery Scope

    testo 174 H BT mini temperature data logger including wall bracket, battery (2 x CR2032 lithium) and test report.

    Technical data

    Temperature - NTC

    Measuring range
    -20 to +70 °C
    Accuracy
    ±0.5 °C (-20 to +70 °C)
    Resolution
    0.1 °C

    Humidity - Capacitive

    Measuring range
    0 to 100 %RH*
    Accuracy
    ±3 %RH (2 to 98 %RH)
    ±0.03 %RH/K
    Resolution
    0.1 %RH
    * Not for condensing atmospheres.

    General technical data

    Weight
    35 g
    Dimensions
    60 x 38 x 18.5 mm
    Operating temperature
    -20 to +70 °C
    Product-/housing material
    Plastic
    Protection class
    IP20
    Channels
    2 internal
    Product colour
    Black
    Measuring rate
    1 min - 24 h
    Battery life
    1 year (15 min measuring cycle, +25 °C)
    Battery type
    2 lithium batteries (CR2032)
    Memory
    16,000 measuring values
    Storage temperature
    -40 to +70 °C

    Accessories

    Accessories

  5. Accessories
    Lithium battery CR2032 button cell
      Product no.:
      0515 5174

      • Certificates

    • Certificates
      Calibration certificate
      ISO calibration certificate humidity
        Product no.:
        0520 0076
      • Certificates
        Calibration certificate
        ISO calibration certificate temperature
          Product no.:
          0520 0153

          • Downloads

          Product brochures

          Operating instructions