Extech Instruments RH520B User Manual

14 RH520B-en-US_v5.2 8/20
SAMPLE RATE DISPLAY
1. Press the VIEW and the TIME buttons simultaneously from the Standard View mode
2. Both numerical displays will switch off so that the LCD can show only the sample rate in
minutes (the MIN display icon will switch on)
3. The projected TIME-DAYS that the internal memory will be full (based on the current sample
rate) is displayed in the TIME and DATE display areas
4. To change the sample rate, refer to the programming section of this manual.
5. Press the VIEW button to return to the Standard View
Factory Default Settings
 Default LCD mode: Standard View
 Temperature Graph Vertical Resolution: -20 to 40
o
C
 RH Graph Vertical Resolution: 0 to 100%
 TEMP and RH Alarm Limits: 0 (low) and 100 (high)
 Sample Rate: One (1) reading stored per minute

Extech Instruments RH520B Specifications

General

Brand	Extech Instruments
Model	RH520B
Category	Measuring Instruments
Language	English