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MSA™ Sirius™ Multigas Detector - Economy Model

Combines PID functionality with a four-gas monitor

Manufacturer:  MSA™ 10051153

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Catalog No. 19-123-410

This item has been discontinued by the manufacturer and is no longer available. Please call customer service for assistance: 1-800-766-7000.

Includes: Economy Models include: Monitor, sensors and batteries



Integrates high-performance photoionization detector sensor with a multigas detector for up to four gases. Users are able to simultaneously monitor for volatile organic compounds (VOCs) with low vapor pressures while measuring for combustible, toxic, and oxygen-deficient atmospheres within one reliable, easy-to-use, durable unit.

·     Measures VOC readings first for greater accuracy of ±10% or 2ppm over full range
·     Best in class humidity performance
·     Notifies failure or removal of lamp or ion chamber
·     Features an over range indicator, external exhaust, and multidirectional audio and visual alarms
·     Lamps are easy to replace and clean

For use in:
·     Leak detection
·     Perimeter monitor
·     Spill delineation
·     Remediation
·     Arson investigation
·     Diesel fuel TVL monitoring (Marine Chemist)
·     Decontamination
·     PPE Determination


Meets 47CFR part 15. UL913 6th edition and CSA 22.2 No. 157 for use in hazardous locations Class I, Divisions I, Groups A, B, C, and D. Temperature class T3C. Meets Canadian combustible performance standard CSA 22.2 No. 152 for methane only.



1% LEL, 0.1% Vol O2, 1ppm CO
0° to 40°C
2.62 in.
6.5 in.
Monitor, sensors and batteries
Multigas Detector Economy Kit
0 to 100% LEL, 0 to 25% Vol O2, 0 to 500ppm CO
32° to 104°F
3.62 in.
47CFR, UL913, CSA 22.2, T3C
Leak detection, perimeter monitor, spill delineation, remediation, arson investigation, diesel fuel TVL monitoring, decontamination, PPE determination
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