Reed Instruments

Data Logging Indoor Air Quality Meter with ISO Certificate

Model: IC771

Mfr. Model No.: R9905-NIST

  • Reed Instruments R9905-NIST Data Logging Indoor Air Quality Meter with ISO Certificate

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Sold as: Each

  • CO2  Range: 0 - 30000 ppm
  • Temperature Range: -4°- 140° F ( -20° - 60° C )
  • Humidity Range: 0% - 100% RH
  • Temperature Accuracy: ±1.5°F (±0.8°C)
  • Temperature Resolution: 0.1°F/°C
  • Humidity Accuracy: ±3% (10 to 90% RH), ±5% (<10% and >90%)
  • Humidity Resolution: 0.1% RH
  • CO2 (Carbon Dioxide) Sensor Type: Non-Dispersive Infrared (NDIR)
  • Selectable Sampling Rate: Between 1 second & 60 minutes 59 seconds
  • Battery Life: Approximately 10 Hours Continuous Use
  • Software OS Compatibility: Windows 7 / 8 / 10
  • PC Connectivity: USB
  • Triple LCD display simultaneously monitors carbon dioxide (CO2), temperature and relative humidity
  • Calculates time-weighted average (TWA) and short-term exposure limit (STEL)
  • Low-drift NDIR CO2 sensor for stable and accurate readings
  • Temperature and relative humidity measurements help determine thermal comfort
  • Easy-to-read backlit LCD display
  • User adjustable audible alarm
  • Data hold, Max/Min and Average functions
  • Record up to 32,000 data points and keep track with internal time and date stamp
  • User selectable sampling rate from 1 to 60 mins
  • Low battery indicator and auto shut-off
  • Includes: (1) Indoor air quality meter, (1) ISO Certificate with full Data and Uncertainties, (1) USB cable, (1) Hard carrying case, (1) 9V Battery