Chapter 9. Features and SpecificationsModel PM880 Portable Hygrometer User’s Manual 1699.5 OperationalSite Parameter ProgrammingMenu-driven, graphic, operator interface uses keypad and sift-functionkeys. Online help functions. Memory storage for saving site parameters.Data LoggingMemory capacity to log over 100,000 moisture data points. Programmablekeypad for log units, update times, and start and stop times.Display FunctionsDisplays measurements and logged data in alphanumeric or graphicalformat. Language options: Dutch, English, French, German, Italian,Portuguese, Russian, Castilian Spanish, Latin-American Spanish andSwedish.Display Units• Moisture: DP temperature, ppm v, ppm w, %RH, lb/MMSCF and others.• Temperature: °F, °C and °K• Pressure: psig, bar, kPa (gauge), kg/cm 2 (gauge) and others
