TRIGARD® Gas Monitoring System

Designed to meet a variety of demanding applications, from wastewater facilities, to light industry and commercial applications, the TRIGARD Gas Monitoring System features MSA's precision craftsmanship and detects chlorine, sulfur dioxide and other toxic and combustible gases. The adjustable-range unit also detects oxygen deficiency and enrichment. AC or DC powered, the system features a highly visible LCD screen and simple push-button calibration. Boasting sturdy NEMA 4X design and a single board, the unit offers multiple sensor mounting options. Our patented sensor disconnect-underpower feature allows all sensors to be replaced in hazardous areas without area declassification, while interchangeable smart sensors are pre-calibrated for installation right out of the box.

Part Number
Description
767833
767833

Trigard HF (10ppm) 3 snsr 2 x 100ft, 1 integ, cw Strobe, Battery and Mounting Bracket

767842
767842

Trigard CO(500ppm) 3 snsr, 2 x 100ft rem, 1 int cw Strobe, Battery Backup and Mounting Bracket

767843
767843

Trigard NO2(10ppm) 3 snsr, 2 x 100ft rem, 1 int cw Strobe, Battery Backup and Mounting Bracket

767952
767952

Trigard 4-20mA CO 1000ppm cw RED & AMBER Strobes & Mount

767998
767998

TRIGARD 0-5% CO2 IR, COMB 0-1005 LEL 5% CH4 and 0-100%LEL COMB CH4 IR

768059
768059

Trigard NO2 & O2 Sensors, Red Strobe, 240VAC, Battery Back-up

  • Dependable gas monitoring system is housed in NEMA 4X design and crafted especially for water and wastewater facilities
  • Interchangeable smart sensors eliminate need for reconfiguration
  • MSA's patented sensor design allows sensor replacement without declassifying the hazardous area
  • Unit can be powered by AC or DC
  • Sensors can be replaced in hazardous area without declassification
Markets: General Industry, Oil & Gas, Utilities
Applications: Confined Space