Products Temperature gaugesRotterdam Marine Instruments supplies thermometers for the shipping industry and heating market. Pressure gaugesRotterdam Marine Instruments supplies pressure gauge for each situation in any required diameter. Danfoss Cooling & AutomationRotterdam Marine Instruments is supplying the complete delivery program from Danfoss. All spare parts for industrial automation, refrigeration and power solutions. RefrigerationRotterdam Marine Instruments supplies all products for commercial and industrial refrigeration. When it is about compressors, valves or pressure regulators.