Chapter 5. Logging DataModel PM880 Portable Hygrometer User’s Manual 815.1.2 Selecting a Measurement to Log1. Use the [] key to step to a box and press [ENTER]. A screen similar toFigure 37 appears.Figure 37: Select Measurement Window2. Use the arrow keys to scroll to the desired measurement type and press[SEL].3. Use the arrow keys to scroll to the desired units and press [F3] (OK).4. Repeat steps 1 through 3 for up to 12 different parameters.5. When you have finished, press [F3] (Activate) to start the log. The logwill begin at the specified date and time.Note: If you created the log from within the Log Manager, the meterreturns to the Log Manager, press [F3] (Exit) and then press[MENU].The PM880 returns to taking measurements. A Pencil icon appears in thebottom right-hand side of the screen.