Calibrating an adjustable pressure switch in minutes - High Res Version

Using the DDSM1 Draft Simulator and the SDMN5 dual port manometer, you can quickly calibrate an adjustable pressure switch with complete accuracy and piece of mind in just a few minutes. It is very easy to use the DDSM1 Draft Simulator to precisely calibrate an adjustable pressure switch with any dual port manometer. Using the DDSM1 you can calibrate any adjustable pressure switch.