R9905 Data Logging Indoor Air Quality Meter
SKU
R9905
In Stock
$449.10
- Measure and Record Temperature, Humidity and Carbon Dioxide
- Recorded Data to Internal Memory with Easy Analysis Using Microsoft® Excel®
- 1 Second to 60 Minute User-Selectable Sampling Rate
- LCD Display Shows Current Readings, Max and Min Readings, Alarm and Battery Status
- 10 Hours of Typical Battery Life (Dependant Upon Environment, Display and Sampling Rate)
- Powered by 9-Volt Alkaline User-Replaceable Batteries
- Available with Carbon Dioxide (CO2), Temperature and Humidity Calibration
Includes Temperature, Humidity and Carbon Dioxide Sensors, USB Cable, Hard Carrying Case and 9-Volt Battery
Overview of the Reed Instruments R9905 Data Logging Indoor Air Quality Meter
The Reed R9905 Data Logging Indoor Air Quality Meter measures carbon dioxide (CO2), temperature, humidity, and automatically calculates time-weighted average (TWA) and short-term exposure limit (STEL). This Indoor Air Quality (IAQ) meter features a nondispersive infrared (NDIR) CO2 sensor for stable, accurate readings and the option to track live measurements via the included software.
R9905 Air Quality Meter and Data Logger Specifications
| External Inputs | (1) Temperature/Humidity Channel (1) Carbon Dioxide (CO2) |
| Carbon Dioxide | Sensor Type: Nondispersive Infrared (NDIR) Measurement Range: 0 to 30,000 ppm Accuracy (0 to 5,000 ppm): ±(75 ppm + 3% of Reading) Accuracy (5,001 to 30,000 ppm): ±(150 ppm + 5% of Reading) Resolution: 1 ppm Warm-Up Time: 20 Seconds Sampling Rate: 2 Seconds |
| Humidity | Range: 0% to 100% RH Accuracy (10% to 90% RH): ±3% RH Accuracy (Other Ranges): ±5% RH Resolution: 0.1% RH Sensor Response Time: <5 Seconds to 85% Full Value |
| Temperature | Range: -20°C to 60°C (-4°F to 140°F) Accuracy: ±0.8°C (±1.5°F) Resolution: 0.1°C (0.1°F) Sensor Response Time: < 5 Seconds to 85% Full Value |
| Data Storage Capacity | 32,000 Readings |
| Sampling Rate | 1 Second to 1 Hour |
| LCD Display | Type: Backlight Features: Data Hold, Min, Max, Average, Low Battery Indicator and Auto Shut-Off |
| Alarm | Audible, Low and High Settings |
| Power Source | Battery: 9 Volt Alkaline |
| Battery Life | 10 Hours Continuous Use |
| Battery Classification | Dry Battery, Non-Hazardous |
| Case Material | ABS Plastic |
| Storage Range | Temperature: -20°C to 60°C (-4°F to 140°F) Humidity: 10 to 75% RH |
| Operating Range | Temperature: 0°C to 50°C (32°F to 122°F) Humidity: 0 to 90% RH |
| Standards Compliance | CE |
| Weight | 304 g (10.7 oz) |
| Dimensions | Meter: 284mm x 65mm x 39mm (11.2" x 2.6" x 1.5") |
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