Electric vacuum source for the desktop structure, using low power, speed motor driven pump steady work, and fine-tuning valve, back check valve, the output pipe to form a high stability of the vacuum pump occurs. Check vacuum devices for providing a vacuum source.

Uses: Can check the pressure (DP) transmitter, precision pressure gauge, pressure gauge, and other common instruments to provide a vacuum pressure source.Category:HX7632 electric vacuum source to manually switchHX7632 electric portable vacuum source box structureHX7632A power source with digital storage of vacuum pressure, pressure control functionHX7632T electric vacuum source with digital control of seven major units output structure (for laboratory)