Main Menu; General Setup; Recording Setup - Extech Instruments RH550 User Manual

4. Main Menu

Tap the MENU button (1) on the Main Interface Screen to open the Main Menu. The Main Menu
consists of these programming categories: General setup, Recording setup, View Alarms, History,
Display, Date & Time, and Info. You can tap the screen to select options, swipe to drag sliders, etc.
See the sections below for complete details.

4.1 GENERAL SETUP

 Set the Temperature units by tapping the circle next to
 Set the Alarm ON or OFF by tapping ON or OFF.
 To set the HIGH and LOW temperature Alarm thresholds, open the numerical keypad by
tapping the small arrow to the right of each programming field.
 Set the HIGH and LOW relative humidity Alarm thresholds in the same way as
temperature Alarm thresholds, described above.
 Click SAVE to store your settings or click X to cancel and exit the sub-menu.

4.2 RECORDING SETUP

 Set the datalogging sample rate by tapping the hours, minutes, and seconds fields to
open an interactive numerical keypad.
 Enable/disable 'Schedule Recording' by tapping ON or OFF.
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