Pressure information below 1000 Pa is displayed in Pa.
Pressure information above 1000 Pa is displayed in kPa.
6.2.2 Activation codes
Advanced functions can be activated by entering activation codes.
Activation codes can be entered a maximum of 5 times in succession. A
correct code is signalled by green flashing, an incorrect code by red
flashing of the signal lamp (Pos. 5). If an incorrect code has been entered 5
times in succession, the code entry is blocked for 60 seconds. The menu
item “SEC” cannot be activated then. Any further incorrect entry will then
lock it again for 60 seconds.
6.2.3 Displaying the product ID
To query the three-digit product ID number, press and hold the rotary
switch (Pos. 7) for more than 5 seconds.