Download User`s Manual - Data Loggers

Adjusting Contrast
111 In the Main Menu, open [Set Functions] - [Set Contrast].
222 Change the value by moving the dial up and down.
Setting Values: 0 to 100 (Factory Default Setting: 65)
Checking Memory
111 In the Main Menu, open [Set Functions] - [Check Memory].
222 Here you can view your current memory usage and the number of
readings stored in the Unit.
Memory Usage [%]
Number of Readings
Stored in the Unit
Deleting All Data
111 In the Main Menu, open [Set Functions] - [Clear Memory], and
select [Execute].
Making the RTR-500DC Unit Settings / Other Functions
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