Omega’s CL510A series offers RTD simulators that can check and calibrate all RTD instruments. With the CL510A, the user can calibrate directly in temperature (Celsius or Fahrenheit). Omega offers a single RTD-type model, CL510A-1, or CL510A-10 for multiple RTD types. The CL510A-10 works with a range of RTD curves. Values can be set within 0.1 degree with the adjustable digital potentiometer dial. The simulators connect directly to RTD inputs of smart transmitters, PLCs, controllers, and multichannel recorders and verify their displays. The backlight display makes the simulators readable in dark areas of a plant and can be used in automotive, plastics and chemical industries.