40 00 00 Process Interconnections
40 70 00 Instrumentation for Process Systems
40 71 00Flow Measurement40 72 00Level Measurement40 73 00Pressure, Strain, and Force Measurement40 74 00Temperature Measurement40 75 00Process Liquid Analytical Measurement40 76 00Process Gas Analytical Measurement40 77 00Position and Motion Measurement40 78 00Panel Mounted Instruments40 79 00Miscellaneous Instruments, Calibration Equipment, Instrument Valves, and Fittings
40 70 00 Instrumentation for Process Systems
3 ManufacturersCore Lighting USA
Dimplex
Solatube International