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Datalogger with date/time stamp stores measurements on SD memory card without the need for software.
Our rentals come fully calibrated to traceable standards. Have your own instrument? We also offer calibration services for this model (CERTITH2).
Datalogger with date/time stamp stores measurements on SD memory card without the need for software.
Our rentals come fully calibrated to traceable standards. Have your own instrument? We also offer calibration services for this model (CERTITH2).
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
| 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) |
Environmental Monitoring in:
Click on a category to view a selection of compatible accessories with the Rental - REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O2, CO2, CO, Temp/RH).
| 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) |
Environmental Monitoring in:
Click on a category to view a selection of compatible accessories with the Rental - REED SD-9901 SD Series Indoor Air Quality Meter, Datalogger (O2, CO2, CO, Temp/RH).
