The perfect unit for plants, labs, and all other environments where there is a need to monitor conditions of environmental air parameters

• Rolling memory structure maintains most recent 525,600 observations
• Hi/Lo Alarms and Time/Date Stamps
• Smart-Alarm™ features a visual/audible alarm that continues to alarm even if the unit returns to non-alarm conditions
• Stores up to 30 unique alarm events
• Memory can be cleared on unit after downloading data to USB stick
• Altitude Compensation from -100 to 2500 meters
• 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
• High-impact, chemical-resistant ABS plastic case is 5-1/2 x 3-1/4 x 1 inches
• Weight is 6 ounces
• Supplied: stand, Velcro^®, magnetic backing, wall mount, Traceable^® Certificate, and batteries
• Replacement battery: Cat. No. 1105.

Specifications:

• Ambient Temperature Range: 0 to 65°C
• Ambient Temp Resolution: 0.1°C
• Ambient Temp Accuracy: ±0.4°C
• Humidity Range: 0% to 95%RH, non-condensing
• Humidity Resolution: 0.1%RH
• Humidity Accuracy: ±3% RH between 5 to 75%, otherwise ±5% RH
• Barometric Press. Range: 500 mbar to 1030 mbar
• Barometric Press. RES: 1 mbar
• Barometric Press. Accuracy: ±4 mbar
• Altitude Compensation: -100 to 2500 meters (10 meter intervals)

Multi-point calibration on an individually-numbered Traceable^® Certificate which assures accuracy from our 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.