Temperature and humidity data-logger

barometric pressureUSBwith LCD display

Barometric pressure datalogging device that can be used in 21 CFR 11 environments. Memory capacity of 819,150 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 650mbar, 850mbar, and 1000mbar Recorded data (CSV file) may be transferred from base unit to PC or Mac using a USB flash drive, with no additional software needed Smart-Alarm™ features a visual/audible alarm that continues to alarm even if unit returns to non-alarm conditions User-adjustable logging interval from 1 minutes to 12 hours Altitude compensation from –100 meters and 2500 meters to covert local barometric pressure to sea level pressure Certifications: CE marked. RoHS compliant. Traceable to NIST for accuracy. Multi-point calibration on an individually-numbered Traceable® Certificate which assures accuracy from an ISO/IEC 17025:2005 (1750.01) calibration laboratory accredited by A2LA. It indicates traceability of measurements to the SI units through NIST or other recognized national measurement institutes (NMI) that are signatories to the CIPM Mutual Recognition Agreement. Ordering information: Units are supplied with universal AC adaptor, batteries, wall mount, Velcro®, magnetic strips, and an ISO 17025 Traceable® Certificate.