Barometric pressure datalogging device that can be used in 21 CFR 11 environments. Used in manufacturing, labs, and all other environments where there is a need to monitor conditions of environmental air parameters.

• Fixed memory capacity of 819150 observations for barometric pressure, temperature, and humidity
• Can be used in 21 CFR 11 environments; raw data is locked and may not be cleared/changed on the main unit
• Multi-point calibration: 25 °C for temperature, 50% RH for humidity, and 650, 850 and 1000 mbar
• Smart-Alarm™ features a visual/audible alarm that continues to alarm even if unit returns to non-alarm conditions
• Altitude compensation from − 100 to +2500 m (10 m intervals) to covert local barometric pressure to sea level pressure
• Stores up to 30 unique alarm events. Memory can not be cleared on unit after downloading data to USB stick
• Hassle-free retrieval of data - unit can remain in use while downloading and analyzing data status indicators - Low battery, memory full, USB data transfer and active alarm state

Hi/Lo alarms and time/date stamps: HI/LO alarms can be set for barometric pressure, temperature, and relative humidity. Alarm tracking feature stores in memory each alarm event detailing when the alarm state occurred, as well as when the unit returned back to within range. Alarm state indicators include audio alerts and flashing LCD segments. Data for up to ten different alarm events can be retrieved with the most current event viewable on display.

Smart-Alarm™ signals out-of-range conditions: When an out-of-range condition is sensed, the Smart-Alarm™ triggers. Smart-Alarm™ features visual and audible indicators which signal continuously until acknowledged, even if conditions return to non-alarm range.

Memory-Loc™ features: Monitor readings overnight, on weekends, or for any time period with rolling data log. User-defined datalogging interval of one observation/minute to one observation/12 hours. Memory capacity maintains two years of recorded data when using two minute intervals and longer when using larger intervals. No software is needed for computer interface. Each device has a unique ID allowing multiple units to be used in the same location. Recorded data in a CSV format can be transferred from the barometer to any computer using a USB flash drive. The data on each unit cannot be overwritten or modified, thus reliably securing information that should not be deleted.