CO Detection Range: 0~1000 PPM CO Detection Accuracy: ±10 PPM or 5% CO₂ Detection Range: 400~5000PPM CO₂ Detection Accuracy: ±(50PPM+5%*reading) PM1.0/2.5/10 Detection Range: 0~1000μg/m³ PM1.0/2.5/10 Detection Accuracy: ±10μg/m³ (0~100μg/m³) ±10% (100~500μg/m³) HCHO Detection Range: 0~1.999mg/m³ TVOC Detection Range: 0~9.999mg/m³ Temperature Detection Range: 0~50°C Temperature Detection Accuracy: ±1°C Humidity Detection Range: 0%~99%RH Humidity Detection Accuracy: ±5%RH Product Name: Smart 11-in-1 Air Quality Detector Battery Capacity: 3000mAh Product Dimensions: 120 x89 x35mm Power Supply: 5V=2A Type-c interface

Carbon monoxide detection range: 0 ~ 1000 PPM Carbon monoxide accuracy: ±10PPM or 5% PM1.0/2.5/10 detection range: 0 ~ 1000μg/m³ PM1.0/2.5/10 detection accuracy: ±10μg/m³(0~100μg/m³) ±10%(100~500μg/m³) Carbon dioxide detection range: 400 ~ 5000 PPM Carbon dioxide accuracy: ±(50 + 5%*reading)PPM HCHO detection range: 0 ~ 1.999mg/m³ TVOC detection range: 0 ~ 9.999mg/m³ Temperature detection range: 0 ~ 50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0 ~ 99%RH Humidity detection accuracy: ±5%RH Product dimensions: 120*89*35 mm Battery capacity: 3000mAh Power specifications: USB Type-C 5V = 2A、RS485 5V = 2A Net weight: 212g Gross weight: 325g

PM1.0/2.5/10 Detection Range: 0 ~ 1000μg/m³ PM1.0/2.5/10 Detection Accuracy: ±10μg/m³(0~100μg/m³) ±10%(100~500μg/m³) Carbon Dioxide Detection Range: 400 ~ 5000 PPM Carbon Dioxide Accuracy: ±(50 + 5%*reading)PPM Formaldehyde Detection Range: 0 ~ 1.999mg/m³ TVOC Detection Range: 0 ~ 9.999mg/m³ Temperature Detection Range: 0 ~ 50℃ Temperature Detection Accuracy: ±1℃ Humidity Detection Range: 0 ~ 99%RH Humidity Detection Accuracy: ±5%RH Product Dimensions: 120*89*35 mm Battery Capacity: 3000mAh Power Specifications: USB Type-C 5V = 2A、RS485 5V = 2A Net Weight: 207g Gross Weight: 320g

PM1.0/2.5/10 Detection Range: 0 ~ 1000μg/m³ PM1.0/2.5/10 Detection Accuracy: ±10μg/m³(0~100μg/m³) ±10%(100~500μg/m³) Carbon Dioxide Detection Range: 400 ~ 5000 PPM Carbon Dioxide Accuracy: ±(50 + 5%*reading)PPM Formaldehyde Detection Range: 0 ~ 1.999mg/m³ TVOC Detection Range: 0 ~ 9.999mg/m³ Temperature Detection Range: 0 ~ 50℃ Temperature Detection Accuracy: ±1℃ Humidity Detection Range: 0 ~ 99%RH Humidity Detection Accuracy: ±5%RH Product Dimensions: 120*89*35 mm Battery Capacity: 3000mAh Power Specifications: USB Type-C 5V = 2A、RS485 5V = 2A Net Weight: 207g Gross Weight: 320g

< 1 > proceed page