Chapter 1. Getting Started16 Model PM880 Portable Hygrometer User’s Manual1.5.2 Selecting the Types of Measurements1. Press [SEL] or arrow keys to move the pointer to the window you want tochange and press [ENTER].2. Use the arrow keys to scroll to Measurement and press [ENTER]. Thescreen appears similar to Figure 7. The left column displays the fivemeasurement types and the right column displays the measurementunits.Figure 7: Select Measurement Window3. Use the arrow keys to scroll to the desired measurement type and press[SEL].4. Use the arrow keys to select the desired measurement unit (or diagnosticparameter).Note: Press [F3] (No Unit) to display a measurement with no units.5. Press [F3] (OK).6. Repeat this section for displaying other measurements.