Chapter 4. Using Special Features50 Model PM880 Portable Hygrometer User’s Manual4.5 Setting a Probe Calibration ReminderThe Probe ID command enables you to enter the probe serial number,calibration dates and a calibration reminder. Use the following steps to enterprobe data:4.5.1 Accessing the Probe ID Tab1. If the menu is not active, press [MENU].2. Use the arrow key to scroll to Program and press [ENTER].3. Use the arrow key to scroll to Calibrate and press [ENTER].4. Use the arrow keys to scroll to the Probe ID tab and press [ENTER]. Ascreen similar to Figure 20 appears.Figure 20: Probe ID Window
