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PMS Instrument Company is the industry standard in pressure chamber instruments for agrculture and research.
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Pressure Chamber Instruments

Explore pressure chamber instruments manufactured by PMS Instrument Company for accurate measurement of plant water potential in agriculture and scientific research.
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Model 600 Pressure Chamber

Model 600

Model 600 Pressure Chamber Instrument is an old favorite we have built for over 50 years.

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Model 600D Pressure Chamber

Model 600D

Model 600D Pressure Chamber Instrument is our digital format of the Model 600.

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Model 615 Pressure Chamber

Model 615

Model 615 Pressure Chamber Instrument is a favorite for growers making routine water measurements.

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Model 615D Pressure Chamber

Model 615D

Model 615D Pressure Chamber Instrument is our digital format of the Model 615.

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Model 670 Pressure Chamber

Model 670

Model 670 Pressure Chamber Instrument is unique in our instrument line due to the large chamber.

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Pump-Up Chamber

Pump-Up Chamber

The Pump-Up Pressure Chamber gives users readings without relying on a source of compressed gas.

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