The MRU 400GD compact gas detector features interchangeable sensor heads for gas leak detection, stack moisture, refrigerant leak, air quality monitoring, and infrared temperature measurement. The flexible sensor neck allows access to difficult areas during installation inspections.

Sensors exchange during operation without powering down. Adjustable alarm thresholds with acoustical, optical, and vibration alerts. Graphic color display and long-life rechargeable lithium-ion battery. Applications include gas leak location in installation areas and industrial maintenance.