1. Purpose:

Same purposeModel 600. Specially designed large sample room, especially suitable for oversized blades. If the sample volume is not very large, it is recommended to use Model 600.

2、 Principle:

The instrument leaves or branches are clamped in the sample chamber and pressurized with gas to observe the pressure at which the first drop of tissue fluid seeps out. The pressure value at this time is the water potential value of the plant like tissue.

3、 Characteristics:

A portable high-pressure gas cylinder is required for measurement of larger blade samples, but the aperture size needs to be customized by the user.

4、 Composition:

Sealing gasket for Model 670; 3/16 inch insertion tool; 10 solid standard rubber gaskets; O-ring lubricant; 6-foot inflatable hose; Technical manual; Valve adjustment tool.

5、 Optional: It is recommended to choose

Portable gas cylinder: with a capacity of22 cubic feet aluminum alloy lightweight high-pressure gas cylinder, weighing 4.4 Kg;

Magnifier: Installation or handheld, illuminated handheld magnifying glass can be used for pre dawn observation and measurement;

Standard rubber gasket: available4 specifications, aperture 1/16 inch, 1/8 inch, 3/16 inch, and solid;

Sealing gasket for Model 670:

Aluminum alloy frame backpack: with straps, can hold plant pressure chambers and a portable gas cylinder, heavy1.8 Kg；

6、 Technical indicators:

Maximum operating pressure:40bar；

Sample Room Structure: Aluminum, Diameter4 inches, 7 inches deep;

Data reading: pointer pressure gauge;

Reading table: Range40 bar， Accuracy 0.5%, reading diameter: 4.5 inches;

Overall dimensions:33 × 28 × 24 centimeters;

Weight:7.5Kg；

7、 Origin: United States