TESTO 6681 Profibus Instruction Manual page 60

testo 6681 Profibus
60
 Adjusting testo 6681 using adjustment keys
11.3 % RH
1.5 h
(salt pots)

The service flap of the testo 6681 is open.
1 Expose the humidity probe of the testo 6681 to the reference condition of
11.3 % RH for at least 1.5 hours at 25 °C.
- 1.3 Commissioning
The 2-point adjustment for the adjustment points 20 %RH and
80 %RH is carried out via the user menu.
75.3 % RH
1.5 h
or
75.3 % RH
11.3 % RH
1.5 h
1.5 h
(humidity generator)