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The PMS Scholander pressure chamber is a construction with integrated pump to build up the necessary air pressure for measurements. No external pressurized gas tank necessary. The pump to create high pressure is conveniently equipped with a foldable foot-rest. Pressure increase per pump stroke between 0,1 and 0,4 bar.


PMS Scholander chamber weights only 3,4 kg with integrated foot-rest for free hands during measurements. No external gas tank necessary for in-field measurements. Easy measurements also in difficult terrain with reduced risk of accident and no cost for re-filling the external gas tank.

Technical specifications

Measuring range:
0 - 20 bar, manometer class 1.0
Pressure chamber:
12.5 x 7.0 x 1.6 cm, rectangular, Aluminium
Lug Lid:
Compression Gland Sealing System, three versions:
1. Round Petioles, diameter 1 to 3 mm
2. Round Petioles, diameter 3 to 6 mm
3. For bladed leaves of Grain and Grasses up to 15 mm
integrated 7x magnifier
Built-in safety valve preventing over pressure
CE; EN ISO 12100-1:2003; EN ISO 12100-2:2003; 97/37/EC Annex I
Dimensions / Weight:
97.5 x 35.5 x 15 cm (H x W x D), 3.4 kg

Typical Applications

fruit trees, grapes, viticulture (small-leaved varieties), testing of cultivars, scientific applications


PMS Scholander Chamber, 5 extra Compression Gland Gaskets, 1 extra Lug Lid Sealing Gasket, O-Ring lubricant, special lubricant for pump, safety goggles.