Indoor Air Quality Meter w/ SD Card Slot for Data Logging

Indoor Air Quality Meter w/ SD Card Slot for Data Logging



Reed Meter Measuring and Recording Temp, Humidity, Carbon Monoxide, Carbon Dioxide & Oxygen


  • Simultaneously Measure Readings from 3 Separate Probes (Temp/RH, CO2, CO or O2)
  • Recorded Data Logs to SD Card with Easy Analysis Using Microsoft® Excel®
  • 2 Seconds to 8 Hour User-Selectable Sampling Rate
  • LCD Display Shows Current Readings, Max and Min Readings, Alarm and Battery Status
  • 35 Hrs to 120 Hrs of Typical Battery Life (Dependant Upon Environment, Display and Sampling Rate)
  • Powered by (6) AA Alkaline User-Replaceable Batteries


External Inputs (1) Temperature/Humidity Channel
(1) Carbon Dioxide (CO2)
(1) Carbon Monoxide (CO) or Oxygen (O2)
Temperature Range: -0°C to 50°C (32°F to 122°F)
Accuracy: ±0.8°C (±1.5°F) 
Resolution: 0.1°C (0.1°F)
Sensor Response Time: < 5 Seconds to 85% Full Value
Humidity Range: 5% RH to 95% RH 
Accuracy: ±3% Rdg + 1% RH (>70%); ±3%RH (<70%) 
Resolution: 0.1%
Sensor Response Time:
Carbon Dioxide Range: 0 to 4000 ppm 
Accuracy: ±40 ppm (1000 ppm) 
Resolution: 1 ppm
Sensor Response Time: < 2 Minutes to 63% Full Value*
* Dependent Upon Ambient Air Circulation
Carbon Monoxide Range: 0 to 1000 ppm 
Accuracy: ±(5.0% + 2ppm)
Resolution: 1 ppm
Sensor Response Time: < 30 Seconds
Oxygen Range: 0 to 30% 
Accuracy: ±(1.0% + 0.2%)
Resolution: 0.1% 
Sensor Response Time: < 15 Seconds
Data Storage Capacity 1GB to 16GB onto External SD Card (Sold Separately)
Sampling Rate 2 Second to 8 Hours
LCD Display Type: Backlight
Size: 52mm x 38mm (2.04" x 1.49")
Download Time Dependent Upon Size of SD Card
Alarm Audible Sound when Oxygen (O2) < 18.0%
Power Source Battery: (6) 1.5 Volt Heavy Duty Alkaline AA
Battery Life Without LCD and SD Card: 120 Hours on Average 
With LCD and SD Card: 35 Hours
Battery Classification Dry Battery, Non-Hazardous
Case Material ABS Plastic
Operating Range Temperature: 0°C to 50°C (32°F to 122°F) 
Humidity: < 85% RH
Standards Compliance IP63 (Meter); IP60 (Sensors); CE
Weight 1.64 kgrams (3.61 lbs) - Complete Kit
Dimensions Meter: 177mm x 68mm x 45mm (6.9" x 2.6" x 1.7")
Temp/RH Sensor: 197mm (7.75")
CO2 Sensor: 150mm x 38mm x 28mm (5.9" x 1.5 " x 1.1")
CO Sensor: 150mm x 38mm x 38mm (5.9" x 1.5 " x 1.5")
O2 Sensor: 150mm x 38mm x 38mm (5.9" x 1.5" x 1.5")