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We manufacture 11 different instruments. These instruments can be grouped into two categories:

Agriculture & Low-Stress Plants

Instrument Description Example Application
Pump-Up Chamber 20 Bar, Designed for low water stress irrigation scheduling. Almond, Prune
Model 600 Irrigation scheduling or plants with little to moderate water stress. Walnut, Wine Grape, Prune, Almond
Model 615 Best seller for irrigation scheduling. Self contained and durable. Walnut, Wine Grape, Prune, Almond
Model 600D 40 Bar, digital gauge. For plants with little to moderate water stress. Walnut, Wine Grape, Prune, Almond
Model 615D 40 Bar, digital gauge. Self contained. Walnut, Wine Grape, Prune, Almond
Model 670 4 Inch diameter by 7 Inch deep; accommodates larger samples. Large-leafed plants

Research & High Stress Plants

Instrument Description Example Application
Model 1000 70 Bar, analog gauge. Durable field model. Arid plants and drought studies
Model 1505D 100 Bar, digital gauge. Arid plants and drought studies
Model 1515D 100 Bar, digital gauge. Self contained unit. Arid plants and drought studies
Model 1505D-EXP Combination instrument pressure chamber & cavitation chamber. Arid plants and drought studies; Pressure-volume curves / Cavitation research
Model 600 EXP Super Chamber Combination instrument pressure chamber & large external chamber. 6 sizes available. Large-leafed plants; Sap or xylem water collection

We're the standard in plant water measurement.

Our products are used in scientific research and agricultural applications for accurate measurement of plant water potential.