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: 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: 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