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Reed R9920 indoor air quality meter with digital display on a white background

REED Instruments R9920 Indoor Air Quality Meter, Desktop/Wall Mount

by Reed Instruments
$1,095.00
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REED R9920 

This indoor air quality meter measures and records carbon dioxide (CO2), temperature, and humidity. The R9920 features a high-resolution color TFT touchscreen display, user-selectable recording times, programmable alarm set points, a built-in desk stand, and a wall mounting bracket. Quickly generate an Excel file with raw data and export recorded data to a computer without the use of the software.

Features

  • Simultaneously monitors carbon dioxide (CO2), temperature and relative humidity
  • Low-drift NDIR CO2 sensor for stable and accurate readings
  • User selectable unit of measure (°C or °F)
  • 7" (178mm) high-resolution color TFT LCD (1024 x 600 pixels)
  • User adjustable high and low alarms
  • Max/min display
  • Internal 16GB memory stores data points in CSV format
  • User selectable sampling rate from 1 second to 24 hours
  • Internal time and date stamp
  • Rechargeable li-ion battery
  • Built-in desk stand and wall mounting bracket
  • Low battery indicator

Ideal Applications for the REED R9920

Environmental monitoring in:

  • Schools
  • Office buildings
  • Greenhouses
  • Factories
  • Hotels
  • Hospitals
  • Laboratories
  • Areas or manufacturing processes where high levels of carbon dioxide must be measured

Specifications

Temperature
Measuring Range 32 to 122°F (0 to 50°C)
Accuracy ±1.8°F (1°C)
Resolution 0.1°F/°C

Humidity
Measuring Range 0 to 100% RH
Accuracy ±3.5% (20 to 80% RH)
±5% (<20% and >80% RH)
Resolution 0.1% RH

CO2 (Carbon Dioxide)
Sensor Type Nondispersive Infrared (NDIR)
Measuring Range 0 to 9999ppm
Accuracy ±5% rdg +75ppm
Resolution 1ppm
Response Time <2 seconds

General Specifications
Display 7" (178mm) high-resolution color TFT
Display Resolution 1024 x 600 pixels
Adjustable Brightness Yes
Min Yes
Max Yes
Data Logging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Selectable Sampling Rate Yes (between 1 second and 24 hours)
Internal Memory Yes (16GB)
Alarms Yes (Low and High)
Kick Stand Yes
Wall Mountable Yes (bracket included)
Low Battery Indicator Yes
Power Supply 3000mAh rechargeable Li-ion battery/power adapter
Battery Life ~2 hours
Charge Time ~9 hours
PC Connectivity USB Cable (Type-C)
USB Cable Length 10' (3m)
Product Certifications CE
Operating Temperature 14 to 104°F (10 to 40°C)
Storage Temperature 14 to 104°F (10 to 40°C)
Operating Humidity Range 0 to 100%
Maximum Operating Altitude 6561' (2000m)
Dimensions 7.8 x 4.6 x 1" (198 x 118 x 25.7mm)
Weight 12.9oz (365g)

 

Included 
  • Indoor Air Quality Meter
  • USB Cable
  • Power Adapter
  • Wall Mounting Bracket
Resources

Datasheet for the REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount

Manual for the REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount

Description

REED R9920 

This indoor air quality meter measures and records carbon dioxide (CO2), temperature, and humidity. The R9920 features a high-resolution color TFT touchscreen display, user-selectable recording times, programmable alarm set points, a built-in desk stand, and a wall mounting bracket. Quickly generate an Excel file with raw data and export recorded data to a computer without the use of the software.

Features

  • Simultaneously monitors carbon dioxide (CO2), temperature and relative humidity
  • Low-drift NDIR CO2 sensor for stable and accurate readings
  • User selectable unit of measure (°C or °F)
  • 7" (178mm) high-resolution color TFT LCD (1024 x 600 pixels)
  • User adjustable high and low alarms
  • Max/min display
  • Internal 16GB memory stores data points in CSV format
  • User selectable sampling rate from 1 second to 24 hours
  • Internal time and date stamp
  • Rechargeable li-ion battery
  • Built-in desk stand and wall mounting bracket
  • Low battery indicator

Ideal Applications for the REED R9920

Environmental monitoring in:

  • Schools
  • Office buildings
  • Greenhouses
  • Factories
  • Hotels
  • Hospitals
  • Laboratories
  • Areas or manufacturing processes where high levels of carbon dioxide must be measured

 

Specifications

Temperature
Measuring Range 32 to 122°F (0 to 50°C)
Accuracy ±1.8°F (1°C)
Resolution 0.1°F/°C

Humidity
Measuring Range 0 to 100% RH
Accuracy ±3.5% (20 to 80% RH)
±5% (<20% and >80% RH)
Resolution 0.1% RH

CO2 (Carbon Dioxide)
Sensor Type Nondispersive Infrared (NDIR)
Measuring Range 0 to 9999ppm
Accuracy ±5% rdg +75ppm
Resolution 1ppm
Response Time <2 seconds

General Specifications
Display 7" (178mm) high-resolution color TFT
Display Resolution 1024 x 600 pixels
Adjustable Brightness Yes
Min Yes
Max Yes
Data Logging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Selectable Sampling Rate Yes (between 1 second and 24 hours)
Internal Memory Yes (16GB)
Alarms Yes (Low and High)
Kick Stand Yes
Wall Mountable Yes (bracket included)
Low Battery Indicator Yes
Power Supply 3000mAh rechargeable Li-ion battery/power adapter
Battery Life ~2 hours
Charge Time ~9 hours
PC Connectivity USB Cable (Type-C)
USB Cable Length 10' (3m)
Product Certifications CE
Operating Temperature 14 to 104°F (10 to 40°C)
Storage Temperature 14 to 104°F (10 to 40°C)
Operating Humidity Range 0 to 100%
Maximum Operating Altitude 6561' (2000m)
Dimensions 7.8 x 4.6 x 1" (198 x 118 x 25.7mm)
Weight 12.9oz (365g)

 

Included 
  • Indoor Air Quality Meter
  • USB Cable
  • Power Adapter
  • Wall Mounting Bracket
Resources

Datasheet for the REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount

Manual for the REED R9920 Indoor Air Quality Meter, Desktop/Wall Mount

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