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X7 Portable Carbon Dioxide Detector CO2 Meter Digital Display Wall Mounted Gas Detector Air Analyzer
Specifications:
- Origin: CN(Origin)
- HCHO: 0500ug m3
- CO2: 4005000ppm
- Certification: NONE
- Brand Name: FGHGF
- Battery: 3.7V, 1200mAh
- Free shipping
- 100 days returns
- Low prices
- 5 million products