REED SD-9901 Description
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) |
