Wide Range Pressure Meter vacuum bag With an attached hood

With an attached hood

Operating Voltage: 12V DC

Dissolve plant food in water before using

Unique blend of nutrients

This process repeats

Wide Range Pressure Meter vacuum bag With an attached hoodCovers a wide pressure range from 0 to 725 psi, not usually found in a single manometer. Compatible with both liquids and gases. Useful in measuring pneumatic pressure, automobile engine vacuum pressure, superheat measurements, hydraulic servo controls, refrigeration, air conditioning, and food processing. Features eight units of measure, min max, hold, and auto power off. Comes in a hard carrying case with a 9V battery. (Shown with transducer,