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General| Brand | Extech Instruments |
|---|---|
| Model | 42280A |
| Category | Data Loggers |
| Language | English |
Introduces the Extech 42280A Temperature & Humidity Datalogger and its capabilities.
Lists key features like large display, alarms, data storage, USB connectivity, and mounting options.
Lists items included with the 42280A meter.
Details optional accessories available for purchase, such as a power adapter and calibration solutions.
Details the components and functions of the datalogger's front panel, including sensors, LEDs, and buttons.
Explains the different elements and readings displayed on the datalogger's screen and the function of its LEDs.
Provides detailed explanations of the functions for each button on the datalogger.
Identifies the wall mounting hole and battery compartment on the back of the device.
Describes the tripod mount and footers located on the bottom of the meter.
Explains the datalogger's operation when powered but not logging data.
Details how to view readings and use functions in monitoring mode.
Explains the datalogger's memory capacity and the need for configuration before logging.
Guides users through configuring the datalogger via PC software.
Details how to configure the datalogger using its physical buttons and interface.
Explains how to initiate the datalogging process after configuration.
Describes the function and setting of the start delay timer for logging.
Explains how to add time-stamped markers to the log during a session.
Details how to conserve battery by turning off the display during logging.
Explains the procedure to stop the datalogging session.
Guides users on connecting the logger to a PC and saving data files.
Describes the content and structure of the PDF log report generated from logged data.
Explains the format and content of the text file log report.
Introduces the temperature and RH alarm functions of the datalogger.
Explains the different types of alarms that can be configured (Single, Cumulative, Disabled).
Details how to set temperature and RH alarm limits.
Describes how to use a delay timer to reduce nuisance alarms.
Explains how alarms are triggered and indicated.
Lists the statistical data provided in log reports related to alarms.
Explains the possibility of user or factory calibration for RH.
Provides step-by-step instructions for performing RH calibration using salt solutions.
Offers important tips and procedures for accurate RH calibration.
Details Extech's calibration and repair services and warranty information.
Provides contact information for customer support, calibration, and returns.
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