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Product Name | Air Quality Monitor | |||||
Model | H7-CO2 | |||||
Intended use | Detect CO2/Temperature/Humidity | |||||
Measuring Object | Measuring Range | Resolution | Accuracy | |||
CO2 | 0~9999ppm | 1ppm | ± 50ppm/±3% | |||
Temperature | 0~+50°C | 1°C | ± 1°C | |||
Humidity | 0%~99% RH | 1% RH | ±3.0%RH @20%~80% RH (25°C) | |||
Output | Digital real-time screen | |||||
Tuya APP | ||||||
Visual Alarms | Green light - CO2: 0-700 | Blue light - CO2: 700-1000 | ||||
Yellow light - CO2: 1000-1500 | Red light - CO2 >1500 | |||||
Voice Alarms | Voice alarm sounds when CO2>1500 | |||||
Power Supply | USB power line or lithium-ion battery (optional) | |||||
Sensor | NDIR CO2 Sensor | |||||
Temperature and Humidity Sensor | ||||||
Operating Environment | Temperature | 0~+50 °C | ||||
Humidity | 15%~80%RH | |||||
Storage Environment | Temperature | -10~+ 50°C | ||||
Humidity | 10%~90%RH | |||||



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