The Leaf Porometer consists of a hand-held enclosure with a cable connected to a leaf-clip sensor. The final reading appears on the display in terms of either conductance or resistance. Saved data can download to a PC using an RS232 cable (included) and download utility software.
• Water use and water balance.
• Water stress measurements.
• Uptake of herbicides, ozone and other pollutants.
• Research on stomatal functions.
• No field calibration.
• Portable: battery-powered with no tubes, pumps or fans.
• Non-destructive measurement leaves leaf intact.
• Yearly calibration service available.
SPECIFICATIONS
Conductance Range: 0 to 1000 mmol m-2s-1
Accuracy: 10%
Operating Environment: 5 to 40°C, 10 to 90% RH, non-condensing
Power: 4 AA alkaline cells
Battery Life: 3 years (battery drain in sleep mode < 50 μA)
3 Units: mmol m-2s-1, m2s mol-1, s/m
Case Size: 15.5 x 9.5 x 3.5 cm
Display: 3 x 6 cm, 128 x 64 pixel graphics LCD
Keypad: 6 key, sealed membrane
Data Storage: 4095 measurements in flash memory
Interface: 9 pin serial RS232 interface
Measurement Aperture Diameter: 6.3 mm
Sensor Head Cable Length: 1.2 m (4 ft)
Measurement Time: 30 s (in auto mode)
Ordering Information:
40419 SC-1 Leaf Porometer System
30041 Spare Leaf Clip for Porometer
20534 Spare Pads for Leaf Clip (set of 5)