Casella CEL CEL-35X dBadge - Manual (Page 10)

Casella CEL-35X dBadge Users Handbook – Page 10
Note that all versions of the dBadge should only be charged in non-
hazardous areas in the absence of any flammable atmospheres.
3.4 The Windshield
During use, it is essential the dBadge is fitted with the CEL-6356
windshield (supplied). To calibrate the dBadge it is necessary to
remove the windshield to gain access to the microphone. To remove
the windshield, twist the black plastic ring below the foam anti-
clockwise and lift the windshield to remove.
Figure 4
Once the CEL-35X dBadge has been calibrated (section 5.2) refit the
windshield by placing the windshield back into the body of the dBadge
and twisting clockwise, as shown previously in Figure 4.