For Sale EVM-7/CO IAQ Monitor – Measure CO, CO2, VOC’s, Temp/RH, Dew Pt, and Particulates. This unit is in excellent condition, has been fully tested.
EVM-7/CO Indoor Air Quality Monitor. Kit includes EVM monitor with carrying case, USB Cable, Charger, Gravimetric Cassette / Pump Protection Filter, Spare Filters for Cassette, PID Opening Tool, Impactor Grease, Particulate Zero Filter, USB Flash drive with Manuals/Quick Start Guide
- VOC: 10.6eV Photoionization Detector Low Sensitivity PID select ppm or mg/m3. Resolution of 0.01, Range of 0.00 – 2,000 +/-5% / 2%*** at calibration level
- CO2: NDIR Sensor. Resolution of 1 ppm, Range of 0 – 5,000, +/-100 ppm @20 deg C, 1 bar pressure at 2,000 ppm applied gas
- CO: Electrochemical sensor. Resolution of 1 ppm. Range of 0 – 1,000 ppm. +/-5% / 2% of signal
- Temperature: Junction Diode, Read in degrees C or degrees F. Resolution of .1 deg. Range 0 – 60 deg C, 32 – 140 deg F
- Relative Humidity: Capacitive. Read % humidity with Resolution of 0.1 Range from 0.0 – 100 +/-5% RH* of signal between 10%-90%
- Dew Point calculated based on Temp and RH Readings
- Particulates measured using size-selective built-in impactor PM2.5, PM4, PM10, or Total Particulates. Read in mg/m3 or ug/m3. Resolution of .001 mg or 1 ug. Range 0 – 200 mg, 0 – 20,000 ug. +/-15% (rel ARD*)
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