Labzee Portable CO₂ Meter BZOM-509 is a high-performance device with a CO₂ measuring range of 400 to 5000 ppm. It features infrared (NDIR) sensor, ensuring precise, real-time monitoring of carbon dioxide (CO₂), temperature, and humidity. The digital LED screen clearly displays environmental readings, while an integrated alarm system is preset to trigger at 1000 ppm CO₂. Our Portable CO₂ Meter BZOM-509 is ideal for homes, offices, classrooms, and other enclosed spaces requiring continuous air quality assessment.
| Test Elements | CO₂, Temperature, Humidity |
| CO2 Measuring Range | 400 to 5000ppm |
| CO2 Alarm Value | 1000ppm |
| CO2 Detection Method | Infrared (NDIR) |
| Operating Temperature Range | -10°C to 50°C (14°F to 122°F) |
| Storage Temperature Range | -10°C to 60°C (14°F to 140°F) |
| Humidity Range | 10% to 90% RH |
| Sampling Time | 1.5 seconds |
| Display Method | LED Screen |
| Power Source | 2000mAh |
| Product Dimension | 15×7.5×4.8cm |
| Package Dimension | 20×12×7cm |
| Net Weight | 160g |
| Gross Weight | 1.0Kg |
Main Unit
Type-C Charge Cable
Our Portable CO₂ Meter BZOM-509 is ideal for use in laboratories, industrial facilities, and indoor environments offering real-time CO₂, temperature, and humidity monitoring with an exceeding alarm preset to trigger at 1000 ppm CO₂.
Frequently Asked Questions
1: How often does the CO? Meter update the air quality data?
Our Meter refreshes its readings every 1.5 seconds, ensuring users get real-time insights into indoor air conditions.
2: Can the CO? alarm threshold be adjusted?
Yes, the alarm is preset to 1000 ppm (default) but can be enabled/disabled as needed.
3: Does it display temperature and humidity?
Yes, the LED screen shows real-time CO2, temperature (°C/°F), and humidity (% RH) simultaneously.
4: Does the device alert users when CO2 levels are high?
Yes, the built-in alarm activates automatically when CO2 levels reach or exceed 1000 ppm, prompting timely ventilation action.
5: What items are included in the CO2 Meter package?
Each unit comes with the main CO2 meter and a Type-C charging cable for fast, reliable recharging.
6: How does a CO2 Monitor work?
CO2 is measured using a carbon dioxide sensor, typically based on non-dispersive infrared (NDIR) technology. It detects how much infrared light is absorbed by CO? molecules in the air. The amount of light absorbed correlates with CO2 concentration, which is then displayed in parts per million (ppm) on a screen, app, or sent to an alarm system.
7: Can CO2 meters detect other gases or pollutants?
Our CO2 meter measures more than just carbon dioxide—it also monitors temperature and humidity to give you a complete picture of your indoor air quality.
8: What’s the difference between NDIR and chemical sensor CO2 meters?
NDIR (Non-Dispersive Infrared) sensors are more accurate, stable, and long-lasting than chemical sensors, making them the preferred choice for most indoor air quality applications.
9: What is a safe CO2 level indoors?
Healthy indoor spaces should maintain CO2 levels below 800-1000 ppm. Levels above 1000 ppm may cause drowsiness, while concentrations exceeding 2000 ppm indicate poor ventilation and potential health risks.
10: What is a CO2 meter and what does it measure?
A CO2 meter is a device that measures the concentration of carbon dioxide (CO2) in the air. our CO2 meter also monitor temperature and humidity to give a more complete picture of indoor air quality.