Us c 39no, 2intrinsically safe gas level detector, Warning – Energizer PORTABLE GAS DETECTION INSTRUMENT User Manual
Page 2: Caution
2
INTRINSICALLY SAFE GAS
LEVEL DETECTOR
SCOTT INSTRUMENTS
EXTON, PA 19341
R
US
C
39NO
CERTIFIED BY UNDERWRITERS LABORATORIES INC.
ONLY AS TO INTRINSIC SAFETY
FOR USE IN HAZARDOUS LOCATIONS
CLASS I, DIV, 1, GROUPS A, B, C, & D.
CERTIFIED TO CANADIAN CSA STANDARD C22.2 NO. 157-92
WARNING:
SUBSTITUTION OF COMPONENTS MAY IMPAIR INTRINSIC SAFETY.
USE ONLY WITH APPROVED BATTERIES.
TEMPERATURE CODE T3C.
CAUTION:
FOR SAFETY REASONS, THIS EQUIPMENT MUST BE
OPERATED AND SERVICED BY QUALIFIED PERSONNEL ONLY.
READ AND UNDERSTAND MANUAL BEFORE OPERATING AND SERVICING
CHANGE BATTERIES IN NON-HAZARDOUS AREA