RH520 Datasheet, PDF (13/15 Pages) Extech Instruments Corporation. – Humidity-Temperature Chart Recorder

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
Sample rate
in minutes
MINUTES
indicator
12 Hrs 38 minutes 10 months 28 days 3 years
Displays how
long it will take
to finish recording
in hours:minutes
months/days/years.
Not the actual date.
Software and Data Download
Software operational instructions are located on the ExTerm software disc.
13
RH520 V2.9 3/07