**Product Specifications:**
**Brand:** Qingping
**Product Name:** CO2 and Temperature Humidity Detector
**Features:**
- High-precision sensors for CO2 and temperature humidity detection
- Wireless connectivity for remote monitoring
- Real-time notifications for exceeding limits
**CO2 Monitoring:**
- Utilizes non-dispersive infrared (NDIR) spectroscopy analysis principle
- Swiss Sensirion high-precision sensor
- Customizable CO2 upper and lower limits with instant notifications
- Five notification methods: alarm, app push, email, SMS, phone call
**Temperature Humidity Monitoring:**
- Suitable for various scenarios such as warehouses, hospitals, supermarkets
- Swiss Sensirion high-precision sensor for temperature and humidity
**Battery and Connectivity:**
- Large capacity rechargeable lithium battery
- USB-C interface
- Wireless connection via Wi-Fi or NB-IoT
**Remote Monitoring and Management:**
- Supports multiple users and device grouping
- Historical data viewing and export to Excel
**Dimensions:**
- Size: 77×77×28mm
- Weight: 129g
- Screen Size: 61×49mm
**Wireless Network:**
- Wi-Fi or NB-IoT connectivity options
- Stable Wi-Fi signal required for Wi-Fi usage
**Package Includes:**
- CO2 and Temperature Humidity Detector
- Adhesive hook
- User manual
For detailed technical specifications and development resources, please visit the Qingping developer platform at developer.qingping.co.
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