WiFi Smart CO2 Detector Portable Air Quality Monitor CO2 Alarm Meter LCD Temperature Humidity Tester Multifunctional CO2 Temp. & Humidity Detecting Gauge Carbon Dioxide Detection Intelligent Linkage Mobile Phone APP Remotes Viewing

Features:
2.8-inch large screen simultaneously display the current CO2 concentration, temperature, humidity and time.
WiFi smart CO2 tester supports to connect with the mobile phone to check the air quality data anytime anywhere.
Equipped with high-quality temperature sensor and humidity sensor, which can detect quickly and accurately.
Automatic refresh detection data, real-time monitoring, stable and reliable.
4pcs color light bar(green, yellow, orange, and red) indicate for the corresponding CO2 concentration.
Two buttons control, convenient to switch the temperature unit between ℃ and ℉, ON/OFF the detector, calibrate the data.
Simple operation, no calibration after startup, automatic operation and detection.
Small size, light weight, easy to carry.
Compact portable size with simple modern appearance, suitable for home, office, dormitory, warehouse, etc.
It helps you check the air condition and is a good helper for home inspection, greenhouse planting, warehouse carbon dioxide detection, etc