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Pressure Chamber Accessories

Browse accessories for pressure chamber instruments from PMS Instrument Company, including components and tools that support plant water potential measurement.

Shop compression gland gaskets and inserts.

Shop a quick, easy, adjustable sealing system for easy sample introduction.

Designed for quick and easy sealing of bladed grasses. Corn too!

Keep a 7X field magnifier close at hand with a convenient neck lanyard.

Add hands-free magnification directly to your pressure chamber instrument.

Work more confidently with small samples and low-light conditions in the field.

Power gas operated pressure chamber instruments with a portable aluminum tank accessory.

Support continued field operation with an extra tank.

Equip your field workflow with reusable SWP bags built for repeated use.

Conserve nitrogen in the field and get more measurements from each tank.

Choose from multiple gasket sizes to support different sample sealing needs.

Speed employee training and reduce interpretation differences between users in the field.