15in1 Air Quality Monitor CO2 Temperature/Humidity Meter Carbon Dioxide Tester

Features: *Brand new and high quality *Made of high quality materials, durable *15 in 1: Tuya smart WIFI, time, date, alarm clock, timer, stopwatch timer,PM2.5, PM1.0, PM10, CO2, CO, TVOC, formaldehyde, HCHO, temperature, humidity *2.8 inch color TFT display *Tuya Smart APP, which can monitor data in real time and view historical data *The time and date will be automatically updated with the mobile phone every time you connect to the Tuya Smart APP tuya' Tuya APP WIFI connection: *1 Within 2 minutes of starting up, the WIFI symbol keeps flashing, indicating that it is in the process of pairing and connection. At this time, open Tuya and add devices, and you can connect to this device. *2 or press the button 5 times in a row, the WIFI symbol will flash continuously, and the current binding will be released and re-enter the pairing mode. *3 The WIFI symbol flashes slowly to indicate that there is no connection and pairing, and the WIFI symbol does not flash to indicate that the connection and pairing is successful Key usage: *1. Press the button for 3 seconds to automatically power on *2. Automatically counts 60 seconds after power on. *3. When the PM2.5 data is greater than 100, it will alarm, and there will be 4 short beeps *4. If the CO data is greater than 50, it will alarm with one sound; if it is greater than 100, it will sound with 2 alarms; tuya" alarm sound. *5. Press the button twice continuously to turn off the alarm *6. Press once to switch between Fahrenheit and Celsius Vertical screen time display: *1. Above the picture are: year, month, day, week, *2. The middle of the picture is: 12-hour time, after linking Tuya APP, it will be automatically synchronized with the mobile phone *3. There are 2 alarm clock times at the bottom of the picture, you can set the alarm clock time on the Tuya APP (12-hour format) Vertical stopwatch display: *1. When the vertical screen is displayed, press the button 3 times continuously to enter the stopwatch timing display mode, *2. 0000 in the upper right of the middle, the countdown timer, the unit is minutes, and the timing can be set on the Tuya APP. Press the button once to start the countdown, and when the set time is reached, it will automatically alarm for 30 seconds, or press the button twice in the middle to cancel the alarm. Press once to pause the countdown, press twice in a row to cancel the countdown *3. If the countdown time is not set, press the button once, the forward timer will start, press the button once to pause the timing, press the button twice to cancel the timing, *4. Press the button 3 times continuously to exit the stopwatch timing mode, and return to "tuya" to the vertical screen time display mode Specification: *CO2 carbon dioxide detection range: 400-6000 PPM, +50+10%PPM *CO2 carbon dioxide detection sensitivity: 1PPM *TVOC organic volatiles total detection range: 0-2.0mg/m3 *HCHO formaldehyde detection range: 0-0.6mg/m3 *PM2.5 detection range: 0-1000 ug/m3, +-10~+10% *PM2.5 detection sensitivity: 1 ug/m3 *PM1.0 detection range: 0-1000 ug/m3 *PM10 detection range: 0-1000 ug/m3 *Temperature measurement range: -10~50Degrees Celsius *Temperature measurement error: ±2Degrees Celsius *Humidity measurement range: 0%~99%RH *Humidity measurement error: ±3%RH *Charging method and interface: DC5V1ATYPE-C USB interface *Battery lithium battery: 2000mAh *Working current: 150mA *Working voltage: 3.7V *Net weight about: 160g *Color: white, black (optional) Package Included: 1x Air Quality Monitor Notes: 1. Due to various factors such as display brightness and light brightness, the actual color of the product may be slightly different from the website picture. 2. Please allow a slight deviation between the data and the manual measurement.