Data Logging Indoor Air Quality Meter, REED SD-9901
Indoor Air Quality Meters
REED Instruments Indoor Air Quality Meters (also known as IAQ meters) monitor a number of factors including carbon dioxide, temperature and humidity. REED portable IAQ meters are used every day to monitor environmental conditions in schools, office buildings, factories and hospitals. If you’re looking to monitor an environment for an extended period of time, the SD-9901 can be mounted on a tripod and set up to datalog based on a user’s sampling frequency.
All REED Indoor Air Quality Meters are backed by a 1 year manufacturer’s warranty.
Real-time data logger with integrated SD memory card (optional) measures/records oxygen, carbon dioxide, carbon monoxide, temperature and humidity.
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
- 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) |
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
Included with the REED SD-9901
- IAQ Meter Datalogger
- Humidity Probe
- Carbon Monoxide Probe
- Carbon Dioxide Probe
- Oxygen Probe
- Hard Carrying Case
- Batteries
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