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PMS Instrument Company is the industry standard in pressure chamber instruments for agrculture and research.
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Request a quote from PMS Instrument Company for pressure chamber instruments, accessories, and related products for agriculture and scientific research.
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Precision You Can Measure.
Experience You Can Trust.

Since 1967, PMS Instrument Company has designed and manufactured the original Scholander Pressure Chamber—trusted by plant scientists and agricultural professionals worldwide to accurately measure plant water status. From controlled research environments to working fields and orchards, our instruments are built to deliver reliable, repeatable results when plant health decisions matter most.

Phone & Fax

Phone: (541) 704-2299
Fax: (541) 704-2388

Office

1725 Geary Street SE Albany, OR 97322 USA

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Model 600 Pressure Chamber Instrument
Model 615 Pressure Chamber Instrument
Model 615D Pressure Chamber Instrument
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Model 1505D-EXP Pressure Chamber Instrument
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Pump-Up Chamber from PMS Instrument
Compression Gland Sealing Systems
Eye Lens
Do you need a Portable Tank?