Household Gas Detector
The product is a carbon dioxide monitor, which is used to monitor the content, temperature and humidity of carbon dioxide in the air. lt uses the principle ofnon-dispersive infrared (NDlR) to detect the CO2 in the air.
1. [PREMIUM DETECTOR] This multifunctional air quality detector can accurately detect the current CO2 concentration, temperature, and humidity in the air. It can help you understand indoor air quality at a glance.
2. [CO2 CONCENTRATION STAGE & SOUND AL ARM] This CO2 detector is designed with 3 stages of CO2 concentration-normal stage (0-800 ppm), warning stage (800-1200 ppm), and dangerous stage (1 200-5000 ppm). It will alarm you when thedetected CO2 concentration is beyond the safe value you customized.
3. [CONVENIENT CAL IBRATION] To ensure the accuracy of measurement, this CO2 monitor supports the calibration function.Press One buttons three times in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily.
4. [WIDE APPLICATION] A hanging hole is designed on the back of this portable CO2 detector so that you can hang it up to the wall for easy viewing. The indoor CO2 meter is ideal for use in grow room, offices, kitchens, schools, kitchens, schools cellars,and cars.
Display Method | LCD |
Temperature Range | -10°C~55°C |
Humidity Range | 0~95%RH |
Measurement Range | 400~5000PPM |
Measuring Accuracy | 50PPM+±5%reading value |
Standby Time | About 22 hours |
| Supply Voltage | DC5V 1A |
Battery Capacity | 1200mAh lithium battery |
| Power Supply | USB Type-c |
Product Size | About72*72*22mm |
Color Customization To Create a Unique Appearance
Recent News
Welcome Global Partners to Visit Our Factory and Explore New Business Opportunities
May 15, 2026
Recently, we warmly welcomed overseas clients to visit our factory for face-to-face discussions and product demonstrations.
Visit Our Factory – Trusted Manufacturer of Air Quality Monitors & Gas Detectors
April 13, 2026
During the factory visits, customers were introduced to our full range of environmental monitoring equipment, including advanced air quality monitors (AQM) and multi-function portable gas detection devices. Our technical team provided detailed product demonstrations, highlighting key features such as high-precision sensors, real-time data monitoring, and stable performance in various environments.
Danish Client Visits Safewill Factory to Advance CO₂ Gas Detector OEM Cooperation
January 22, 2026
Recently, a Danish client visited Shenzhen Safewill Technology Co., Ltd. for a factory audit and business meeting focused on OEM cooperation for CO₂ gas detectors. The visit aimed to finalize technical details and evaluate Safewill as a long-term manufacturing partner for the European market.
Congo Client Visits Safewill Factory and Confirms Cooperation with 7 AQM Units
January 08, 2026
After a series of technical discussions and hands-on equipment evaluations, the Congo client confirmed the purchase of 7 AQM sample units, covering PM2.5, PM10, CO, CO2, O3, SO2, NO2, temperature, humidity, and meteorological parameters. These sample units will be deployed in multiple pilot locations within Congo to support early-stage environmental assessment projects.
Safewill Launches 2025 Christmas Promotion — Up to 10% Off Gas Detection & Air Quality Solutions
December 09, 2025
Shenzhen, China – December 2025— As the festive season approaches, Shenzhen Safewill Co., Ltd. is delighted to announce its annual Christmas Promotion, offering customers exclusive discounts across a wide range of gas detection and environmental monitoring products. The campaign aims to support global partners, distributors, and end users with high-quality safety solutions at year-end special prices. During the promotion period, customers can enjoy up to 10% OFF
