3M™ PROTÉGÉ SG
PORTABLE, REUSABLE, SINGLE-GAS MONITOR
QUICK REFERENCE
087-0065, Rev D/February 2019
2-4
2.5. Span Calibration
The following flow chart provides a quick reference of the Protégé SG monitor’s span calibration.
Section 5.2. Operation Buttons
Section 6.1.3. SPAN CALIBRATION
Button Definitions in Quick Reference
for the operation button shown in the flow
chart below.
Figure 2-4: Span Calibration Flow Chart
WARNING: MAKE SURE THE AREA IS FREE OF FLAMMABLE GASES DURING
CALIBRATION. FAILURE TO DO SO COULD RESULT IN SERIOUS INJURY
OR DEATH.