beautypg.com

Measurement procedures – Sper Scientific 850068 Hybrid Powered Environmental Meter User Manual

Page 19

background image

- 19 -

Record Mode & Auto-Off Selection

To save battery life, the Environmental
Quality Meter turns off automatically after
10 minutes of inactivity. To override this
feature:

1. With the meter turned on, press MAX/

MIN

. The meter displays REC,

disables the Auto-Off feature, enters
Record Mode and begins recording
maximum and minimum values.

2. While the meter displays REC and

when you are ready to view the
maximum and/or minimum measured
values, press the MAX/MIN button.
(The MAX/MIN button toggles between
the maximum and minimum measured
values.)

MEASUREMENT PROCEDURES