Real-time data logger measures carbon dioxide (CO2), temperature and humidity on a high-resolution 7" color TFT LCD touchscreen display. This product includes an ISO Certificate with full Data and Uncertainties.
Real-time data logger measures carbon dioxide (CO2), temperature and humidity on a high-resolution 7" color TFT LCD touchscreen display. This product includes an ISO Certificate with full Data and Uncertainties.
This indoor air quality meter measures and records carbon dioxide (CO2), temperature, and humidity. The R9920 features a high-resolution color TFT touchscreen display, user-selectable recording times, programmable alarm set points, a built-in desk stand, and a wall mounting bracket. Quickly generate an Excel file with raw data and export recorded data to a computer without the use of the software.
This product includes an ISO Certificate with full Data and Uncertainties.
Features
Temperature | |
Measuring Range | 32 to 122°F (0 to 50°C) |
Accuracy | ±1.8°F (1°C) |
Resolution | 0.1°F/°C |
Humidity | |
Measuring Range | 0 to 100% RH |
Accuracy | ±3.5% (20 to 80% RH) ±5% (<20% and >80% RH) |
Resolution | 0.1% RH |
CO2 (Carbon Dioxide) | |
Sensor Type | Nondispersive Infrared (NDIR) |
Measuring Range | 0 to 9999ppm |
Accuracy | ±5% rdg +75ppm |
Resolution | 1ppm |
Response Time | <2 seconds |
General Specifications | |
Display | 7" (178mm) high-resolution color TFT |
Display Resolution | 1024 x 600 pixels |
Adjustable Brightness | Yes |
Min | Yes |
Max | Yes |
Data Logging Capabilities | Yes |
Real-Time Clock and Date Stamp | Yes |
Selectable Sampling Rate | Yes (between 1 second and 24 hours) |
Internal Memory | Yes (16GB) |
Alarms | Yes (Low and High) |
Kick Stand | Yes |
Wall Mountable | Yes (bracket included) |
Low Battery Indicator | Yes |
Power Supply | 3000mAh rechargeable Li-ion battery/power adapter |
Battery Life | ~2 hours |
Charge Time | ~9 hours |
PC Connectivity | USB Cable (Type-C) |
USB Cable Length | 10' (3m) |
Product Certifications | CE |
Operating Temperature | 14 to 104°F (10 to 40°C) |
Storage Temperature | 14 to 104°F (10 to 40°C) |
Operating Humidity Range | 0 to 100% |
Maximum Operating Altitude | 6561' (2000m) |
Dimensions | 7.8 x 4.6 x 1" (198 x 118 x 25.7mm) |
Weight | 12.9oz (365g) |
Environmental monitoring in:
Temperature | |
Measuring Range | 32 to 122°F (0 to 50°C) |
Accuracy | ±1.8°F (1°C) |
Resolution | 0.1°F/°C |
Humidity | |
Measuring Range | 0 to 100% RH |
Accuracy | ±3.5% (20 to 80% RH) ±5% (<20% and >80% RH) |
Resolution | 0.1% RH |
CO2 (Carbon Dioxide) | |
Sensor Type | Nondispersive Infrared (NDIR) |
Measuring Range | 0 to 9999ppm |
Accuracy | ±5% rdg +75ppm |
Resolution | 1ppm |
Response Time | <2 seconds |
General Specifications | |
Display | 7" (178mm) high-resolution color TFT |
Display Resolution | 1024 x 600 pixels |
Adjustable Brightness | Yes |
Min | Yes |
Max | Yes |
Data Logging Capabilities | Yes |
Real-Time Clock and Date Stamp | Yes |
Selectable Sampling Rate | Yes (between 1 second and 24 hours) |
Internal Memory | Yes (16GB) |
Alarms | Yes (Low and High) |
Kick Stand | Yes |
Wall Mountable | Yes (bracket included) |
Low Battery Indicator | Yes |
Power Supply | 3000mAh rechargeable Li-ion battery/power adapter |
Battery Life | ~2 hours |
Charge Time | ~9 hours |
PC Connectivity | USB Cable (Type-C) |
USB Cable Length | 10' (3m) |
Product Certifications | CE |
Operating Temperature | 14 to 104°F (10 to 40°C) |
Storage Temperature | 14 to 104°F (10 to 40°C) |
Operating Humidity Range | 0 to 100% |
Maximum Operating Altitude | 6561' (2000m) |
Dimensions | 7.8 x 4.6 x 1" (198 x 118 x 25.7mm) |
Weight | 12.9oz (365g) |
Environmental monitoring in: