Thermo Scientific APEX 100 User Manual page 36

4) Press the right-navigation button to select the pack-length function.
Pack Length
5) Press the Go button, and the pack-length input screen appears.
Pack Length
6) In the real world, you would now measure the length of the product you are testing
and key this value into the pack-length input screen using the navigation buttons. In
our example, we measured the length of our packets of salted butter, noted that
they are 12.4 centimeters in length, and have keyed in this number into the input
screen, as shown below.
Pack Length
7) Press the Go button to save your pack-length setting and exit the input screen.
Page 36 Thermo Scientific APEX User's Guide