
Fixed gas detection products from MSA include toxic gas monitors & controls, combustible gas monitors with alarms, and refrigerant monitors for chiller rooms. MSA's industrial quality sensing technologies ensure maximum safety for your facility.
Featured Products
Refrigerant Leak Detectors

Chillgard 5000
- Advanced Refrigerant Monitor
- Programmable refrigerant types, monitor up to 6 at a time
- Photoacoustic infrared sensing with 1 ppm detection capability
- Up to 16 sampling points
- Local & remote alarm options, BACnet interface

Chillgard LE
- Refrigerant Monitor
- 20 ppm detection sensitivity
- Photoacoustic infrared sensing
- 1 or 4 sampling points
- Local & remote alarm options

Chillgard VRF
- VRF Leak Detector
- Install near each indoor VRF unit for early warning of refrigerant leaks
- Photoacoustic infrared sensing
- Zero drift, high accuracy
- Local buzzer alarm
- BACnet compatible for alarms to BMS
Toxic & Combustible Gas Detection

Ultima X5000
- Combustible Gas Detection
- Long lasting XCell sensors
- Range of combustible gases
- Dual sensor capable
- Bluetooth pairing

TG5000
- Toxic Gas Monitor
- Oxygen deficiency or enrichment
- Combustible gases
- Multi-sensor monitor, many sensor options

Z-Gard DS
- Dual sensor for CO & NO2
- Common in parking garages
- Accurate electrochemical sensing
- Standalone sensors, or use with Z-Gard controller for exhaust fan relay
- BACnet compatible