Decagon Devices SC-1 Snelstarthandleiding - Pagina 2

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Modes

Use Auto or Manual mode to take readings, based on your leaf's

stomatal conductance:

• Auto mode is for conductances between 5 to 1000 mmol/m

be used in almost every case.

• Manual mode is for conductances lower than 100 mmol/m

be only used in special cases.

Go to the Configuration menu to change the mode.

Troubleshooting

1. If the following screen appears when a sensor is placed on the leaf, leave the

sensor closed and shake the sensor in a vertical motion to use the bead to mix

the air until the bar drops below the equilibrium marker. Do not blow into the

sensor; this can cause inaccurate readings when the measurement begins.

2. If you begin a reading in Auto mode, and nothing happens, this means that

your initial stomatal conductance is lower than 5 mmol/m

minimum limit for taking readings in Auto mode.

Cautions

• Avoid leaves that are wet or heavy with dew; never take readings

in rain.

• It is recommended that desiccant is always used for taking

measurements.

• Never blow into the sensor.

• When taking measurements with the bead in place, be sure the

desiccant cap is facing downward.

• Clean the sensor periodically with a dry swab to keep it free of

dirt and pollen that can build up during use and affect readings.

• Avoid chemical fumes, which can be extremely harmful to the

sensor (i.e. alcohol, gasoline, foam). Consult the manual for more

information.

10243 | 19-01-15

s and should

s. This is the

Decagon Devices, Inc.

2365 NE Hopkins CT

Pullman, WA 99163 USA