Sensors: Electrochemical carbon monoxide sensor, optical sensor Detection technology: Electrochemical detection technology Applicable temperature: 0～50℃ Carbon monoxide detection range: 0～1000 PPM Carbon monoxide accuracy: ±10PPM or 5% Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 1200mAh Power specifications: USB Type-C 5V = 2A Net weight: 98g Gross weight: 186g

Sensors: Infrared CO2 sensor, optical sensor Detection technology: Infrared detection technology Applicable temperature: 0～50℃ Carbon dioxide detection range: 400～5000 PPM Carbon dioxide resolution: 1PPM Carbon dioxide accuracy: ±(50 + 5%*reading) PPM Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 230*142*35mm Power specifications: USB Type-C 5V = 3A Net weight: 450g Gross weight: 715g

Sensors: Infrared CO2 sensor, optical sensor Detection technology: Infrared detection technology Applicable temperature: 0～50℃ Carbon dioxide detection range: 400～5000 PPM Carbon dioxide resolution: 1PPM Carbon dioxide accuracy: ±(50 + 5%*reading) PPM Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 230*142*35mm Power specifications: USB Type-C 5V = 3A Net weight: 450g Gross weight: 720g

Sensors: Laser particulate matter sensor, optical sensor Detection technology: Laser detection technology Applicable temperature: 0 ~ 50℃ PM2.5 detection range: 0~1000μg/m³ PM2.5 detection accuracy: ±10μg/m³（0~ 100μg/m³）/ ±10%（100 ~ 500μg/m³） Temperature detection range: 0 ~ 50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0 ~ 99%RH Humidity detection accuracy: ±5%RH Product dimensions: 230*142*35mm Power specifications: USB Type-C 5V = 3A Net weight: 458g Gross weight: 730g

Sensors: Laser particulate matter sensor, optical sensor Detection technology: Laser detection technology Applicable temperature: 0 ~ 50℃ PM2.5 detection range: 0~1000μg/m³ PM2.5 detection accuracy: ±10μg/m³（0~ 100μg/m³）/ ±10%（100 ~ 500μg/m³） Temperature detection range: 0 ~ 50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0 ~ 99%RH Humidity detection accuracy: ±5%RH Product dimensions: 230*142*35mm Power specifications: USB Type-C 5V = 3A Net weight: 458g Gross weight: 735g

Sensors: Laser particulate matter sensor, optical sensor Detection technology: Laser detection Applicable temperature: 0～50℃ PM2.5 detection range: 0～1000μg/m³ PM2.5 detection accuracy: ±10μg/m³（0～100μg/m³） ±10%（100～500μg/m³） Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 800mAh Power specifications: USB Type-C 5V = 2A Net weight: 106g Gross weight: 196g

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: 74.2*160*24 mm Battery Capacity: 2500mAh Power Specifications: USB Type-C 5V = 2A Net Weight: 172g Gross Weight: 271g

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: 74.2*160*24 mm Battery Capacity: 2500mAh Power Specifications: USB Type-C 5V = 2A Net Weight: 172g Gross Weight: 271g

Sensors: Laser particulate matter sensor, optical sensor Detection technology: Laser detection Applicable temperature: 0～50℃ PM2.5 detection range: 0～1000μg/m³ PM2.5 detection accuracy: ±10μg/m³（0～100μg/m³） ±10%（100～500μg/m³） Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 800mAh Power specifications: USB Type-C 5V = 2A Net weight: 106g Gross weight: 196g

Sensors: Infrared CO2 sensor, Semiconductor TVOC sensor, Laser particulate matter sensor, Optical sensor Detection Technology: Infrared detection technology, Laser detection technology, Semiconductor detection technology Operating Temperature: 0 ~ 50℃ CO2 Detection Range: 400 ～ 5000 PPM CO2 Accuracy: ±（50 + 5%*reading）PPM HCHO Detection Range: 0 ～ 1.999mg/m³ TVOC Detection Range: 0 ～ 9.999mg/m³ 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） Temperature Detection Range: 0 ～ 50℃ Temperature Detection Accuracy: ±1℃ Humidity Detection Range: 0 ～ 99%RH Humidity Detection Accuracy: ±5%RH Product Dimensions: 70*84*35 mm Battery Capacity: 800mAh Power Specifications: USB Type-C 5V = 2A Net Weight: 108g Gross Weight: 199g

Sensors: Electrochemical carbon monoxide sensor, optical sensor Detection technology: Electrochemical detection technology Applicable temperature: 0～50℃ Carbon monoxide detection range: 0～1000 PPM Carbon monoxide accuracy: ±10PPM or 5% Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 1200mAh Power specifications: USB Type-C 5V = 2A Net weight: 98g Gross weight: 186g

Sensors: Electrochemical carbon monoxide sensor, optical sensor Detection technology: Electrochemical detection technology Applicable temperature: 0～50℃ Carbon monoxide detection range: 0～1000 PPM Carbon monoxide accuracy: ±10PPM or 5% Carbon dioxide detection range: 400～5000 PPM Carbon dioxide accuracy: ±(50 + 5%*reading) PPM Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 1200mAh Power specifications: USB Type-C 5V = 2A Net weight: 98g Gross weight: 186g

Sensors: Infrared CO2 sensor, optical sensor Detection technology: Infrared detection technology Applicable temperature: 0～50℃ Carbon dioxide detection range: 400～5000 PPM Carbon dioxide accuracy: ±(50 + 5%*reading) PPM Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 1200mAh Power specifications: USB Type-C 5V = 2A Net weight: 98g Gross weight: 186g

Sensors: Infrared CO2 sensor, optical sensor Detection technology: Infrared detection technology Applicable temperature: 0～50℃ Carbon dioxide detection range: 400～5000 PPM Carbon dioxide accuracy: ±(50 + 5%*reading) PPM Temperature detection range: 0～50℃ Temperature detection accuracy: ±1℃ Humidity detection range: 0～99%RH Humidity detection accuracy: ±5%RH Product dimensions: 70*84*35 mm Battery capacity: 1200mAh Power specifications: USB Type-C 5V = 2A Net weight: 98g Gross weight: 186g

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