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General| Temperature resolution | 0.1 °C |
|---|---|
| Humidity accuracy | ±2 %RH (+2 to +98 %RH) ±3 %RH (remaining range) |
| Humidity resolution | 0.1 %RH |
| Battery life | Typically 3 years at +25 °C and 15-minute measurement cycle |
| Measurement Parameters | Temperature, humidity |
| Display | LCD |
| Probe Type | Integrated |
Welcome message and advice to read the manual carefully before use.
Explanation of how warnings and important information are highlighted in the manual.
Confirmation of product compliance with CE 89/336/EWG guidelines.
Instructions on avoiding electrical hazards when using the instrument.
Ensuring proper connections, operation within parameters, and careful handling of the logger.
Guidelines for responsible disposal of spent batteries and the logger.
Details the intended applications for different testo 177 models (T1, T2, T3, T4, H1).
Information on testo 177-T3 components designed for continuous contact with foodstuffs.
Details on what the display shows for different testo 177 models and reading/status information.
Explanation of the status and alarm LED indicators and their meanings.
Details how information is displayed sequentially on loggers with a display.
Explains the functions of the data logger buttons, including starting programs and setting time marks.
Step-by-step guide for attaching the wall holder to a desired location.
Instructions on how to secure the data logger using a lock and retainer key.
How to assemble the wall holder, logger, and interface for easier transport.
Instructions for connecting a switch (door contact) using a twin-wire cable.
Ensuring correct probe connection to the socket for testo 177-T4.
Prerequisites and steps for installing the testo ComSoft software on a PC.
Instructions for establishing a connection between the data logger and PC via serial or USB interface.
Step-by-step guide to configuring the connection within the testo ComSoft software.
How to open an established connection in the Data window to access saved data.
Advice on connecting and managing multiple data loggers within the software.
Instructions on how to program the data logger using the ComSoft software's Device control.
Guide to navigating the different windows available within the ComSoft software.
Suggests the optimal order for configuring probes and settings before programming.
Overview of the Instrument window for reading general data logger information.
Explains the Protocol window for viewing stored readings and choosing display options.
How to activate/deactivate probes, set units, alarm limits, and channel names.
Setting date/time, temperature units, and Testo 575/580 functions.
Procedure for humidity calibration, either using factory defaults or custom settings.
Selecting whether LEDs, alarm LED, status LED, and display are activated.
Activating the external alarm signal output for Testo 581.
Setting start criterion, measuring rate, and stop criterion for the measurement program.
Indicates the calculated running time of the program based on selected parameters.
Provides an estimate of how long the battery will last under program conditions.
Entering a descriptive title for the measurement program (max 24 characters).
Adding additional notes or information about the measurement program (max 96 characters).
Activating and configuring the email function to send measurement results.
Using the Start and Stop buttons in ComSoft to manage measurement programs.
How to apply programming and confirm its completion via the Programming data window.
Instructions on how to properly close the connection to the data logger in the ComSoft software.
Features of the Basic version of ComSoft software for data loggers.
Advanced features of the Professional version of ComSoft software.
Using the testo 580 data collector to retrieve data, which can then be read by ComSoft.
Using the testo 575 fast printer for direct data printouts.
Explanation of the jumper's role in preventing data loss during battery replacement.
Recommendation to use only original Testo spare batteries for replacement.
Detailed specifications for the testo 177-T1 data logger.
Detailed specifications for the testo 177-T2 data logger.
Detailed specifications for the testo 177-T3 data logger.
Detailed specifications for the testo 177-T4 data logger.
Detailed specifications for the testo 177-H1 data logger.
Assurance that saved readings are not lost when the battery is spent or changed.
List of common accessories and spare parts for testo data loggers.
Specific NTC probes available for testo 177-T3 and testo 177-H1 models.
Specific thermocouple probes available for testo 177-T4 models.
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