ENERGY and SYSTEM SENSORS ENERY and SYSTEM SENSORS Understanding the needs of having feedback from the system which already built, NBL provides sensors, meter devices to control and measure the output of the building system. Temperature, pressure, and flow which related to the Energy Consumption is our main concern therefore here is the list of our accurate equipment to achieve your efficient and effective Temperature Sensors Cable Temperature Sensors and Duct /Pipe Temperature Sensors Outdoor and Indoor Thermostat/ Temperatures Frost Protection Thersmotat Multisensor MDS, Light and Motion Duct Humidity Pressure Sensor Pressure Sensors and Flow Meter Differential Pressure Switch Differential Pressure Transmitter Flow Meter Pressure Differential Valves