The equipment of the boiler-house, - valves, tubes, pressure gauges, thermometer. Close up of manometer, pipe, flow meter, water pumps and valves of heating system in a boiler room, Art Print
Special gas-actuated thermometers (data sheet 8292) | ARMANO Messtechnik GmbH
Manometer Thermometer Vector Isolated On White Stock Vector (Royalty Free) 310589459