**WJJ Air Quality Monitor CO2 Detector with NDIR Dual-Channel Sensor - Accurate Temperature, Humidity & Dust Tester, LCD Display (Black) - Ideal for Home, Office & Indoor Air Quality Monitoring**

$90.09

$163.81

Safe 45%

**WJJ Air Quality Monitor CO2 Detector with NDIR Dual-Channel Sensor - Accurate Temperature, Humidity & Dust Tester, LCD Display (Black) - Ideal for Home, Office & Indoor Air Quality Monitoring**

$90.09

$163.81

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

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SKU: 18047660

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Description

Feature:--Provide accurate information about the air quality in your home, office or greenhouse--Different CO2 text colors can display CO2 level (yellow, green, red)--2-channel low-drift NDIR (non-dispersive infrared) gas sensor--CO2/RH/temperature monitor on 3.5 inch TFT display--The backlight brightness is automatically adjusted according to the environment--C/F temperature unit--Continuous measurement of carbon dioxide, temperature and relative humidity--Self-calibration, no moving parts wear--Measuring CO2: 0-10,000ppm-temperature: 45-120F-%RH: 1-99%--Trend chart: display 7 days of CO2/RH/temperature--Alarm reminder on the main screen, indicating low/high carbon dioxide level--Capacitive touch screen, easy to operate--CO2 / RH / temperature calibration function--NDIR life: 15 years--Power supply voltage: USB power supply;

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

【NDIR dual-channel sensor VS chemical sensor】1 second vs. 3 minutes, NDIR dual-channel sensor can achieve fast and accurate response;Stable accuracy VS continuous decline.

【generally used】 is generally used in home, office, greenhouse or laboratory analytical instruments.

【Effective Tracking and Analyzing】Our products track records every 15 minutes, and you can view the historical record of CO2 concentration, temperature, humidity and other data for up to 7 days.

【Stylish Touch Screen】Combining simple and fashionable design with convenient touch screen.

【Concise data display】Accurate digital thermometer and relative humidity indicator. The display switch between Celsius and Fahrenheit is very simple and convenient.

-45% Off