PMS Instrument Company

Filling the Portable Tank from a Supply Tank for Model 600, 600D, 670, 1000, 1505D and 1505D-EXP

Proper procedure to transfill nitrogen gas from a Supply Tank to a Model 615 Pressure Chamber or Model 1515D

Connecting the Pressure Chamber to a Portable Tank. Preparing it to be used.

Shows how to diagnose a leaking Control Valve. Tutorial shows how to tighten the Control Valve with proper tooling.

Tutorial is a general description of cleaning out the chamber and the outside of the instrument.

Lubricating the O-Ring on the lid of a pressure chamber / pressure bomb

Using the Grass Compression Gland to measure mature corn leaves

A tutorial video on measuring SWP in Almond (Madera CA)

Using the Bladed Grass Compression Gland

Tutorial on how to install the Grass Compression Gland

Tutorial on cleaning the Safety Valve on a Pressure Chamber Model 610

Tutorial on how to tighten the adjustable Control Valve.

This is a tutorial designed to demonstrate the technique of "pressure bombing" wine grapes.