TESTO 174 User Manual
TESTO 174 User Manual

TESTO 174 User Manual

Bluetooth data loggers
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testo 174
®
Bluetooth
data loggers
0572 1742 02
0572 1743 02
User manual

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Questions and answers

Mary Ames Booker
April 13, 2025

Testo 174H error during import. Won't import the data. It has fresh batteries. What is the solution?

1 comments:
Mr. Anderson
April 13, 2025

If a Testo 174H shows an error during data import, reconfigure the data logger using the testo Smart App or install the previously stored configuration.

This answer is automatically generated

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Summary of Contents for TESTO 174

  • Page 1 174 ® Bluetooth data loggers 0572 1742 02 0572 1743 02 User manual...
  • Page 3: Table Of Contents

    Establishing a Bluetooth connection ........... 10 ® 5.3.1 Establishing a Bluetooth connection to the testo Smart App ....10 Using the product ................11 Programming data logger ..............11 Mounting wall bracket ................11 Reading out data .................. 11 Maintaining the product ..............12 Changing batteries ................
  • Page 5: About This Document

    Do not store the product together with solvents. • Do not use any desiccants. • Only perform maintenance and repair work on this instrument that is described in this documentation. Follow the prescribed steps exactly when doing the work. • Use only original spare parts from Testo.
  • Page 6 2 Safety and disposal Batteries • Improper use of batteries may cause the batteries to be destroyed, or lead to injury due to current surges, fire or escaping chemicals. • Only use the batteries supplied in accordance with the instructions in the instruction manual.
  • Page 7: Disposal

    Testo for disposal. WEEE Reg. No. DE 75334352 3 Intended use The testo 174 BT data loggers are used for storing and reading out individual readings and series of measurements. Readings are measured and stored with testo 174 BT and transmitted via ®...
  • Page 8: Product Description

    Only testo 174H BT: Opening Battery compartment with battery for humidity sensor protection strip Only testo 174H BT: Cover of maintenance opening of humidity sensor – may only be opened by the service department Symbol explanation Observe instruction manual Do not dispose of old appliances with household waste.
  • Page 9: Display

    4 Product description Declaration of conformity: Products marked with this symbol comply with all applicable Community regulations of the European Economic Area. Test symbol of the FCC in the USA Declaration of conformity: Products marked with this symbol comply with all applicable Community regulations of the United Kingdom.
  • Page 10: Button Functions

    4 Product description - Battery icon off: Battery empty (measurement program was stopped). Read out data and change battery. Lower alarm value: Upper alarm value - Flashes: programmed alarm - Flashes: programmed alarm value is shown value is shown - Lights up: programmed alarm - Lights up: programmed alarm value was undershot value was exceeded...
  • Page 11: First Steps

    5 First steps 5 First steps Releasing/securing data logger The data logger is delivered secured. Releasing data logger Push both locks on the bottom of the wall bracket outwards. Slide data logger out of the wall bracket. Securing data logger Slide data logger into the wall bracket.
  • Page 12: Establishing A Bluetooth Connection

    5 First steps Do not place batteries near fire. Batteries are recyclable. ® Establishing a Bluetooth connection The data logger can be connected to the testo Smart App via ® Bluetooth connection. The data logger is switched on. ✓ ®...
  • Page 13: Using The Product

    Bluetooth 4.2 or higher. The Testo Smart App is kept updated via the Play Store for Android devices and the App Store for iOS devices. Please update the App as soon as a new update is available. We therefore recommend that you do not disable automatic notifications when new updates are available.
  • Page 14: Maintaining The Product

    The running measurement program is stopped when the battery is changed. The stored data are preserved, however. Remove the data logger from the wall bracket. Read out stored data via testo Smart App.  If it is no longer possible to read out the stored data because the battery capacity is too low: Change batteries and then read out the stored data.
  • Page 15: Cleaning The Instrument

    The current reading is shown on the display screen. The data logger must be reconfigured via testo Smart App. Start testo Smart App and create a connection to the data logger. Reconfigure data logger or install the old stored configuration.
  • Page 16: Technical Data

    8 Technical data 8 Technical data Characteristic Values testo 174T: -30 ... +70 °C / -22 … +158 °F Operating temperature testo 174H: -20 ... +70 °C / -4 … +158 °F -40 ... +70 °C / -40 … +158 °F Storage temperature 0 …...
  • Page 17: Testo 174H Bt

    For continuous applications in high humidity (> 80% RH at ≤ 30°C for > 12 h, > 60% RH at > 30°C for > 12 h), please contact us via www.testo.com/service- contact. Valid for t99. When measuring with t90, measurement value may be out of...
  • Page 18: Tips And Assistance

    Testo Customer Service. * This is also shown in the display if a new measurement program is transferred from the testo Smart App to the data logger. It changes back again after approx. 8 seconds. In this case, there is no error! If you have any questions, please contact your dealer or Testo Customer Service.
  • Page 20 Testo SE & Co. KGaA Celsiusstraße 2 79822 Titisee-Neustadt Germany Telefon: +49 7653 681-0 E-Mail: info@testo.de Internet: www.testo.com 0976 1740 en 01 – 11.2024...

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174 h bt174 t bt0572 1742 020572 1743 02

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