SIEMENS QRA2M(1) Combustion UV DETECTOR W/FLANGE

The Siemens QRA2(1) Combustion UV Detector is a highly sensitive instrument that can be used to detect the presence of combustion products in air or gas samples. This device is capable of detecting...

The Siemens QRA4.U Combustion UV Flame Detector is a highly sensitive instrument that can detect the presence of combustion products in air or gas. This device is ideal for use in industrial and...

The Siemens QRA75.A17 Combustion SELF CHECK UV DETECTOR is a self-check UV detector that is used to detect the presence of combustible gases in a confined space. The detector is equipped with a...

The Siemens QRA4M.U Combustion UV SCANNER is a powerful tool for inspecting and diagnosing combustion engines. It can identify and diagnose problems with the air/fuel mixture, valves, and combustion...

This is a combustion "2"" flange w/bolts & o-ring. It is used on gas furnaces and gas heaters.