Portable Handheld Vacuum Meter Water Pumps & Irrigation Supplies causing no significant noise disturbance

causing no significant noise disturbance in your environment

and profits stay high

Easy observation and ventilation: A viewing window allows for easy monitoring of your plants

and CO2 with the Timer Control module the DSP-1

Portable Handheld Vacuum Meter Water Pumps & Irrigation Supplies causing no significant noise disturbancePortable meter for absolute vacuum pressure measurements. This meter is used in hospital labs, crystal growing, solvent recovery, distillation, and rotary evaporation. Also used in HVAC, automotive and other industrial applications. Includes a detachable heavy duty probe with PS connector for liquid, air, oil and gas. Features a large display with eight units of measure, min max, hold, low battery indicator, and auto power off. Comes ready to use in a