| REED Indoor Air Quality Meter SD-9901
Measures C02, CO, O2, Humidity and Temperature
Non-dispersive infrared CO2 sensor
Galvanic cell CO and O2 sensors
Precision capacitance humidity sensor
Includes humidity probe, CO probe, CO2 probe, O2 probe, and hard carrying case
Records readings from 3 probes simultaneously
Audible alarm setpoint
Temperature is measured in °C or °F
Easy to read LCD with backlight
Data hold and Max/Min record
Real time data logger with integral 2GB SD memory card (OPTIONAL)
Just plug the SD card into the computer and it downloads directly to EXCEL
RS-232 and USB computer interface
Auto or manual power off
Specifications:
CO2 Range: 0 to 4,000 ppm
Resolution: 1 ppm
Accuracy: ±40 ppm (<1,000 ppm), ±5% (>1,000 ppm)
CO Range: 0 to 1,000 ppm
Resolution: 1 ppm
Accuracy: ±(5% + 2 ppm)
O2 Range: 0 – 30% O2
Resolution: 0.1% O2
Accuracy: ±(1% + 0.2% O2)
Alarm Threshold: <18.0% O2
Humidity Range: 5 to 95% RH
Resolution: 0.1% RH
Accuracy: >70%RH: ±(3% rdg + 1%RH); <70%RH: ±3%RH
Temperature Range: 0 to 50.0°C (32 to 122.0°F)
Resolution: 0.1°C/°F
Accuracy: ±0.8°C (±1.5°F)
Dew Point Temp. Range: -25.3 to 48.9°C (-13.5 to 120.1°F)
Wet Bulb Temp. Range: -21.6 to 50°C (-6.9 to 122.1°F)
Power Supply: 6 x 1.5V UM3/AA batteries
Dimensions: 177 x 68 x 45mm; RH Probe: 197mm L; CO & O2 Probe: 150 x 38 x 38mm; CO2 Probe: 190 x 38 x 28mm
Weight: 350g
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All prices are in Canadian Currency