Guangzhou GZAIR Instruments Co., Ltd.
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Indoor CO2 Monitor with Built-in Data Logger for Air Quality Tracking
Take control of your indoor air quality with the Indoor CO₂ Monitor with Built-in Data Logger—a smart, reliable solution for continuously tracking carbon dioxide levels in your home, office, school, or workspace. This precision device uses advanced NDIR (Non-Dispersive Infrared) sensor technology to deliver accurate, real-time CO₂ measurements, along with temperature and humidity readings for complete environmental insight.
Equipped with an integrated data logger, this monitor stores historical air quality data over time, allowing you to analyze trends, identify ventilation issues, and make informed decisions for a healthier indoor environment. The easy-to-read digital display and optional PC connectivity make it ideal for both personal and professional use.
Key Features:
Accurate CO₂ Monitoring: Measures CO₂ concentrations using high-precision NDIR sensor technology.
Built-in Data Logger: Automatically records CO₂, temperature, and humidity data for trend analysis.
Real-Time Display: Bright, easy-to-read LCD shows current CO₂ levels, temp, and RH.
Customizable Alarms: Set threshold alerts for CO₂ to maintain optimal indoor air quality.
Data Export: Download data to PC via USB for long-term monitoring and reporting (model-dependent).
Rechargeable or Plug-In Options: Designed for continuous use in homes, schools, labs, or offices.
Compact & Stylish: Sleek design blends easily with any indoor environment.
| CO2 Measurement | |
| Measuring range | 0-5000 ppm |
| Display resolution | 1ppm (0-1000); 5ppm (1000-2000); 10ppm (>2000) |
| Sensor lifetime | 10-15 years |
| Accuracy | (0-3000) ppm: ±(50ppm+5% of reading) (>3000)ppm: ±7% of reading |
| Repeatability | 20ppm at 400ppm |
| Temp compensation | ±0.1% of reading per ℉ ±2 ppm per ℉, referenced to 77℉ |
| Response time | <2 min for 63% of step change or <4.6 min for 90% step change |
| Warm-up time | <30 seconds |
| Temperature Meaurement | |
| Operating temperature | 32℉-122℉ (0℃-50℃) |
| Accuracy | ±2℉/±1℃ |
| Display resolution | 1℉/0.1℃ |
| Response time | <20 minutes (63%) |
| RH Measurement | |
| Measuring range | 5-95% |
| Accuracy | ±5% |
| Display resolution | 1% Main interface display, 1% Max/Min display |
| Data Storage capacity | 2GB |
| Operating Temperature | 32℉-122℉(1℃-50℃) |
| Storage Temperatue | minus 4℉- 140℉(minus 20℃-60℃) |
| Operating & storage RH | 0-95% (non-condensing) |
| Operating Voltage | DC(5±0.25)V |
| Dimension | 120*90*35mm |
| Weight | 170g |
