Portable 3 in 1 Air Quality Meter, CO, Temperature and Humidity, Color Screen, Carbon Monoxide Detector with Voice Alarm and Battery Display,

3 in 1 Air Quality Tester: This detector can simultaneously test and display CO concentration, temperature and humidity. Lightweight and portable, the back of the device has a foldable stand and a lanyard hole, making it easy to use and carry.High-precision sensors: High-precision electrochemical sensors, high sensitivity, excellent interference resistance, stable performance and low power consumption.Digital color screen: This air quality monitor has a large digital color screen, for clear data viewing and non-glare display.It also has a power quantity display function.Low power mode: Press the power button to turn off the screen and enter low power mode, with a continuous monitoring time of about 45 days.Dual alarm mode: Danger level alarm and voice alarm (support Chinese and English bilingualism). The hazard rating function uses different colors to display the monitored air quality, allowing you to know the current atmospheric conditions with more precision and visibility.【Efficient heat dissipation】: The multiple ventilation holes provided on the housing not only accelerate the convection between the air and the machine, thus enabling effective detection, but also ensure optimal heat dissipation.【Wide applications】: Real-time detection and automatic update data.Multi-purpose design, suitable for agricultural plantations, greenhouse vegetables, production warehouses, material processing, home interiors, offices, etc. Specifications: Material: ABS Colors: 4 optional Battery: 1 x 1000 mAh lithium battery (included) Display: digital color screen Sensors: electrochemical sensor Temperature measuring ranges: 0-99°C Humidity measuring ranges: 20-80% HRCarbon monoxide measuring ranges: 0-1000 ppmWarm-up time: 120sCharging mode: 5V Type-CDimensions: 84 x 55 x 20mm

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