Qingping CO2 and Meter Carbon Dioxide Concentration Meter Measurement NDIR Method CO2 Meter Connection Remote Monitoring Alarm USB Rechargeable Large

【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. [Indoor CO2 measurement function] This product has a built-in Swiss Sensirion CO2 sensor, which adopts the principle of non-dispersive infrared (NDIR) spectrum analysis, and the measurement is accurate and sensitive. The color-coded display on the product screen allows you to easily understand the indoor CO2 concentration. It can be used in various places such as homes, schools, office buildings, hospitals, restaurants, shopping malls, factories, hotels, laboratories, etc. [Can measure temperature and humidity] Equipped with a high-precision sensor from Swiss Sensirion, it can accurately measure temperature and humidity. Temperature range: -20~50℃, Humidity range: 0~99.9%RH. [Supports Wi-Fi connection, remote monitoring] This product supports Wi-Fi, and remote monitoring can be achieved through the Qingping IoT app or website. Devices can be managed in groups and support co-management by multiple people. Built-in high-capacity rechargeable lithium battery, Type-C rechargeable for long-term connection to power source. 【Alarm Function, Multiple Safety Guarantees】When the CO2 or temperature and humidity readings exceed the limits, a buzzer alarm will sound. Other notification methods: app notifications, email, and text messages. * The device automatically turns off the buzzer alarm default setting, but you can change it through the Qingping IoT app/website. [View and export historical data] You can display 24-hour and 30-day historical data curves through Qingping IoT, and you can export Excel documents of historical data. It can store 2,880 data items on the main unit, so there is no need to worry about data loss even if the network is occasionally disconnected, and after the network is restored, the data can be automatically synchronized to the cloud. Qingping CO2 and Temperature/Humidity Meter Carbon Dioxide Concentration Meter Humidity/Temperature Measurement NDIR Method CO2 Meter Wi-Fi Connection Remote Monitoring Alarm USB Rechargeable Large Capacity Battery