7301-AQM and 7302-AQM Remote Air Quality and Environmental Monitor 
(CO2, Temp, RH and TVOC)
The AQM Series Remote Particle Counter and Environmental Monitor measures 0.3 µm to 25 µm particles with mass concentration and stores indoor air quality measurements of temperature, relative humidity, CO2, and TVOC in the 7302-AQM. This instrument is the most versatile remote Air Monitor available, with advanced power management and the industry’s first sleep mode, allowing for battery operation of periods that can exceed a month on a single charge. The AQM Series can be used as a stand-alone battery operated instrument or it can be easily integrated into a building automation and facility monitoring system via Ethernet, USB or (optional) Wireless 802.11 b/g, RS485 or RS232 connection.

The AQMs reports and displays 6 user-selectable particle size channels, as well as carbon dioxide (CO2), temperature, and relative humidity. The model 7302-AQM includes a PID Sensor for TVOC. The instrument monitors PM1, PM 2.5, PM5, PM 10 & TPM (and any other PM size value the user specifies) with an easy-to-use Channel Management control panel. The instrument also monitors flow, sensor status, date of last calibration, serial number, laser on-time, and date of manufacture for easy maintenance and warranty management.

7301-AQM/7302-AQM Remote Air Quality and Environmental Monitor Features & Benefits
• Measures mass concentration in μg/m³ and indication of PM (Particle Matter)
• Measures up to 6 channels of simultaneous data
• Measures CO2, Temperature and Relative Humidity with user alarm set-points
• Measures TVOC in parts per billion (Model 7302-AQM)
• User adjustable single and two point sensor calibration offset
• User-selectable channel sizes
• Long-life laser diode technology
• Internal 0.1 CFM (2.83 LPM) vacuum pump
• Large easy-to-use icon driven color touch screen display
• Stores up to 45,000 sample records, 1,000 sample locations and 50 recipes
• Easy configuration and transferable from instrument to instrument
• Connect using Ethernet, USB or (optional) Wireless 802.11 b/g, RS485 or RS232
• Static or dynamic IP address (DHCP)
• Displays and externally prints environmental reports
• Internal audible alarm with user selectable thresholds for all environmental parameters
• User-definable reports
• Allows for ASHRAE 62 ventilation testing
• Ideal for Ventilation rate monitoring
• Complies with ISO 21501-4 and JIS B9921 standards
• Easy to clean and wipe down with minimal particle traps
• Seamless integration into a facility monitoring system
• Lightweight stainless steel enclosure
• 2 year warranty, extended warranties available

7301-AQM/7302-AQM Remote Air Quality and Environmental Monitor Specifications