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DOOLEY TACKABERRY
Fire and Safety Equipment - Sales/Systems
–386–
GAS DETECTION
MSA WATCHMAN
®
MULTIGAS MONITOR
The Watchman Multigas Monitor is a durable, portable instru-
ment used to detect and monitor combustible gases, oxygen,
and toxic gases in workplace atmospheres, especially in
confined spaces such as manholes, storage tanks, tank cars,
vaults, mines, and sewers. Designed for rugged handling, the
monitor incorporates the state-of-the-art technology in a strong
aluminum housing. The Watchman Monitor is ideal for long
jobs in heavy industrial environments, as the instrument will
run up to 16 hours on a single charge.
Approvals
Meets intrinsic safety testing requirements for
use in Class I Div. 1, Groups A, B, C and D;
Class II Div. 1, Groups E, F, G; and Class III
hazardous locations.
Part No.
LEL Display
O
2
CO
H
2
S
Peak
STEL/TWA/Tag
AC Charger
10 ft. Line
Probe
Water Stop
Line Trap
711132 Industrial 4-Gas X X X X X X X X X
711406 Industrial 4-Gas X X X X X X X X X X
711407 Industrial 3-Gas X X X X X X X X X
711408 Industrial 3-Gas X X X X X X X X X
711409 Industrial 2-Gas X X X X X X X X
Notes:
No. 711407 Replaces
old model 360
No. 711408 Replaces
old model 361
No. 711409 Replaces
old model 260
Watchman® Accessories
Ordering Information:
Replacement Sensors
Part No. Description
478537 Combustible
480566 Oxygen
636240 Carbon monoxide
636241 Hydrogen sulfide
807476 Sulfur dioxide
Sample Lines
11955 10-foot
11913 25-foot
Replacement Battery
Part No. Description
814127 Heavy-duty NIMH
Chargers
494716 110V
495965 220V
Probes
486934 18-inch plastic
73743 3-foot plastic
11961 3-foot brass