Specifications

Testing the Monitor 53
SCOTT SAFETY 087-0048 REV B
Figure 35 Sensor Calibration Dialog Box
3 Select the concentration value of the Span Gas (PPM or %).
4 Select CALIBRATION. The monitor’s LCD displays CAL. Next, the Dialog Box
displays Zero Calibration... OK, Apply Span Gas (Gas type)... xx ppm or %, and
SPAN Calibration... and a Status Bar starts. See Figure 36.
Do not apply gas prior to the display of the “Zero Calibration... OK” message.