YEH-40 Carbon dioxide, temperature and humidity meter
Features
● High-precision industrial sensors are used
● 32Bits ARM CPU to improve performance
● Sound alarm function
● Long term continuous environment detection
● built in rechargeable lithium battery
● High sensitivity and fast response speed
● LCD shows temperature, humidity, time and date
● Large STN LCD with backlight
● Display maximum, minimum
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DescriptionsYEH series is a real-time detection instrument for PM2.5, formaldehyde, temperature, humidity, CO2, CO, TVOC. Through the professional detection of this series of products, they can guide the prevention and improvement of air quality and safety. This product is suitable for the detection of home, car, classrooms, workplaces, environmental research and other comprehensive air pollution.Features and FunctionsHigh-precision industrial sensors are used32Bits ARM CPU to improve operation performanceSound alarm functionLong term continuous environment detectionbuilt in rechargeable lithium batteryHigh sensitivity and fast response speedLCD shows temperature, humidity, time and dateLarge STN LCD with backlightDisplay maximum, minimumApplicationsThis series of testing products can detect environmental parameters closely related to the health of human, including formaldehyde, TVOC, temperature, humidity, air quality index, carbon dioxide.Specifications and Selection GuideModelYEH-40YEH-40D with data loggerYEH-310YEH-220YEH-410YEH-500ChannelsTemperatureHumidityCO2TemperatureHumidityCO2TemperatureHumidityPM2.5PM1.0PM10TemperatureHumidityHCHOTemperatureHumidityHCHOPM2.5TemperatureHumidityHCHOPM2.5CO2Sensor typeDigitalDigitalIRDigitalDigitalIRDigitalDigitalLaserLaserLaserDigitalDigitalElectrochemistryDigitalDigitalElectrochemistryLaserDigitalDigitalLaserElectrochemistryIRRange-40~80℃0~100%rh0~9999ppm-40~80℃0~100%rh0~9999ppm-40~80℃0~100%rh0~999ug/m³0~999ug/m³0~999ug/m³-40~80℃0~100%rh0~2mg/m³-40~80℃0~100%rh0~2mg/m³0~999ug/m³--40~80℃0~100%rh0~2mg/m³0~999ug/m³0~9999ppmAccuracy±0.5℃±3%rh±5%±50ppm±0.5℃±3%rh±5%±50ppm±0.5℃±3%rh±10%±10%±10%±0.5℃±3%rh0 .03mg/m (=0.3mg/m )±0.5℃±3%rh0 .03mg/m (=0.3mg/m )±10%±0.5℃±3%rh0 .03mg/m (=0.3mg/m )±10%±5%±50ppmResolution0.1℃0.1%rh1ppm0.1℃0.1%rh1ppm0.1℃0.1%rh1ug/m³1ug/m³1ug/m³0.1℃0.1%rh0.001mg/m³0.1℃0.1%rh0.001mg/m³1ug/m³0.1℃0.1%rh0.001mg/m³1ug/m³1ppmOperationenvironment5~50℃, 10~90%RH, Standard air pressure5~50℃, 10~90%RH, Standard air pressure5~50℃, 10~90%RH, Standard air pressure5~50℃, 10~90%RH, Standard air pressure5~50℃, 10~90%RH, Standard air pressure5~50℃, 10~90%RH, Standard air pressureStorageenvironment-20~50℃, 0~90%RH, Standard air pressure-20~50℃, 0~90%RH, Standard air pressure-20~50℃, 0~90%RH, Standard air pressure-20~50℃, 0~90%RH, Standard air pressure-20~50℃, 0~90%RH, Standard air pressure-20~50℃, 0~90%RH, Standard air pressureSize(mm)126mm*84mm*36mm126mm*84mm*36mm126mm*84mm*36mm126mm*84mm*36mm126mm*84mm*36mm126mm*84mm*36mm
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YEH-40
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