Air Quality Monitor 8 In 1 Multifunctional USB Charging Carbon Dioxide Humidity Detector for Tuya

Feature: 1. Independent CO2 NDIR Sensor: The self developed NDIR sensor and laser particle sensor are used at the same time. The independent CO2 NDIR sensor has higher accuracy and stronger anti interference than the semiconductor sensor. 2. Automatic Brightness Adjustment: Can automatically adjust the screen display brightness according to the surrounding brightness so that the screen is visible and not dazzling. 3. Energy Saving: When no one is in use, the detector can automatically extinguish the screen to reduce energy consumption, and under this condition, the sensor can still transmit data to the cloud through WIFI and check the real time value through the APP. 4. Built in WIFI: Cloud link, tracking at any time, intelligent analysis and refresh display. Mobile APP can be used to query data at any time, to remind the family to purify the air. 5. High Performance Chip: Capture the weak current generated during the electrochemical process and calculate the CO2 measurement results accurately. Specification: Item Type: Air Quality Monitor Material: ABS Weight: Approx. 194g 6.8oz Voltage: 5V Current: 2A CO2 Detection Range: 400PPM to 5000PPM CO2 Detection Accuracy: + (50PPM + 5percent x reading value) PM1.0 PM2.5 PM10 Detection Range: 0μg m3 to 1000μg m3 PM1.0 PM2.5 PM10 Detection Accuracy: + 10μg m3 (0μg m3 to 1000μg m3) Temperature Detection Range: 0 celsius to 50 celsius Temperature Detection Accuracy: + 1 celsius Humidity Detection Range: 0percent RH to 99percent RH Humidity Detection Accuracy: + 5percent RH Battery: Polymer Lithium Battery 800mAh (included) . Package List: 1 * Air Quality Detector1 * Specification 1 * Power Cord