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REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O2, CO2, CO, Temp/RH)

Model: SD-9901

REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O<sub>2</sub>, CO<sub>2</sub>, CO, Temp/RH)-

Downloads: datasheet manual
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Datalogger with date/time stamp stores measurements on SD memory card without the need for software.

REED SD-9901 Offers

This indoor air quality (IAQ) datalogger measures Oxygen, Carbon Dioxide, Carbon Monoxide, Temperature and Humidity. The SD-9901 is capable of recording readings from 3 probes simultaneously and displays measurements on a large backlit LCD. Using a SD card (max 16Gb), a user can select a desired sampling rate and quickly generate an Excel file on a SD card without the use of software. Optional accessories include a tripod and AC adapter for continuous long-term monitoring. Optional PC software also allows a user to track live measurements.

Features

  • Measures oxygen (O2), carbon dioxide (CO2), carbon monoxide(CO), temperature and humidity
  • Records up to 3 readings simultaneously
  • User adjustable audible alarms
  • User selectable unit of measure (°F or °C)
  • Data hold and Max/Min functions
  • Real-time datalogger with integral SD memory card
  • User selectable sampling rate from 2 secs to 8 hrs
  • Large, easy-to-read backlit LCD display
  • Optional PC software features live tracking via USB connection
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off

REED SD-9901 Specifications

Temperature
Measuring Ranges 32 to 122.0°F (0 to 50.0°C)
Dew Point: -13.5 to 120.1°F (-25.3 to 48.9°C)
Wet Bulb: -6.9 to 122.1°F (-21.6 to 50°C) 
Accuracy ±1.5°F (±0.8°C)
Resolution 0.1°F/°C
Humidity
Measuring Range 5 - 95% RH
Accuracy >70%RH: ±(3% rdg + 1%RH)
<70%RH: ±3%RH
Resolution 0.1% RH
CO2
Measuring Range 0 to 4,000 ppm
Accuracy < 999 ppm: ±40 ppm
>1,000 ppm: ±5% Rdg 
Resolution 1 ppm
CO
Measuring Range 0 to 1,000 ppm
Accuracy ±(5% + 2 ppm)
Resolution 1 ppm
O2
Measuring Range 0 - 30% O2
Accuracy ±(1% + 0.2% O2)
Resolution 0.10%
General Specifications
Alarm Threshold <18% O2
Response Time 1 sec
Display 4-digit dual LCD
Backlit Display Yes
Data Hold Yes
Min Yes
Max Yes
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Selectable Sampling Rate Yes (2secs to 8hrs)
External Memory Yes, expandable up to 16Gb with SD card (optional)
Auto Shut-off Yes (after 10 mins/off)
Kick Stand Yes
Tripod Mountable Yes
Low Battery Indicator Yes
Power Supply 6 x AA batteries or AC Adapter (optional)
Output Yes
PC Connectivity USB Cable (optional)
Software   SW-U801-WIN Software (optional)
Software OS Compatibility Windows XP / Vista / 7
Product Certifications CE
Operating Temperature 0 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity Range 10-85%
Dimensions Instrument: 7.0 x 2.7 x 1.8" (177 x 68 x 45 mm)
Humidity Probe Length: 7.8" (197 mm)
CO Probe Length: 5.9" (150 mm)
CO2 Probe Length: 7.5" (190 mm)
O2 Probe Length: 5.9" (150mm)
Weight 0.8lb (350g)

What's included with the REED SD-9901

  • IAQ Meter Datalogger
  • Humidity Probe
  • Carbon Monoxide Probe
  • Carbon Dioxide Probe
  • Oxygen Probe
  • Hard Carrying Case
  • Batteries

Ideal Applications for the REED SD-9901

Environmental Monitoring in:

  • Schools
  • Office buildings
  • Greenhouses
  • Factories
  • Hotels
  • Hospitals
  • Areas where high levels of carbon dioxide are generated

Click on a category to view a selection of compatible accessories with the REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O2, CO2, CO, Temp/RH).

REED CA-05A Soft Carrying Case, 10 x 4.3 x 1.7"

Model: CA-05A

Features a main instrument compartment and a side pouch for accessories.

REED R8888 Deluxe Hard Carrying Case, 12 x 9.6 x 5.4"

Model: R8888

Professional grade, injection molded hard plastic case with customizable foam inserts.

REED TP-01 Beaded Thermocouple Wire Probe, Type K, -40 to 482°F (-40 to 250°C)

Model: TP-01

This Type-K beaded thermocouple wire probe is recommended for basic general purpose temperature applications. The TP-01 is color coded according to ANSI thermocouple identification standards.

REED SD-4GB SD Memory Card, 4GB

Model: SD-4GB

For use with REED SD Series and R2100.

REED AP-9VA-110V AC Adapter

Model: AP-9VA-110V

For use with REED SD Series Dataloggers and Scales.

REED SW-U801-WIN Data Acquisition Software, Windows® XP and 7

Model: SW-U801-WIN

Data acquisition software for Windows® XP and 7. For use with REED SD Series Dataloggers, GU-3001 and TQ-8800.

REED USB-01 USB Cable

Model: USB-01

For use with REED SD Series Dataloggers, GU-3001 and TQ-8800.

REED R1500 Lightweight Tripod with Instrument Adapter

Model: R1500

This lightweight tripod is expandable up to 56" and features an add-on adapter capable of mounting instruments without a tripod mount. The R1500 is a convenient accessory for any data logging instrument setup for long-term continuous monitoring.

Calibration Lab
When you purchase a REED product it comes included with a one year warranty. We back our products.