LI-600 Porometer/Fluorometer Instruction Manual
8-14
Select RH Zero then click Begin RHZero Cal-
ibration to view the RH Ref and RH Sample. Click
TURNPUMP OFF.
4 Remove the leaf clamp.
Gently but firmly pull on the leaf clamp to remove it
from the instrument.
Figure 8-13. The leaf clamp.
5 Attach the calibration clamp.
Gently but firmly attach the calibration clamp. The
calibration clamp is equipped with a 10-32 hose barb
for tube connection (P/N 9960-327).
6 Attach the air tank.
Connect a tank of ultrapure dry air to the calibration
clamp, ensuring that the tube connection does not
prevent the clamp from sealing properly.