GASMAX NS Single-Channel Compact Wired Gas Monitor

Compact Single-Channel Gas Monitor for Non-Hazardous Areas
  • Supports electrochemical, photoionization (PID) or infrared (CO2) sensors
  • Analog 4-20mA and serial MODBUS outputs
  • Integrated highly-visible LED alarm indicators
  • Green-only alarm for special applications
  • Integrated piezo buzzer for audible warnings
  • Two dry-contact alarm relays and dedicated wet-contact fault relay
  • Optional 900 MHz or 2.4 GHz radio for interoperability with GDS Corp wireless networks
  • DC input +12 to +35VDC


The GDS Corp GASMAX NS single-channel gas monitor is designed for non-hazardous areas and supports a wide range of sensors for toxic or volatile organic compounds (VOCs).

The monitor is DC powered with an optional AC supply for easy installation and uses magnetic switches for fast setup that does not require opening the enclosure.