Newentor CO2 Monitor, Indoor Air Quality Meters, Carbon Dioxide Detector

Price: $59.99 - $49.99
(as of Sep 25, 2026 03:47:51 UTC – Details)

From the brand

We’re here for you. Always.

Forget repair hassles. We offer the industry’s strongest promise: The 365-Day No-Questions Replacement. If your station fails in the first year, we ship you a new one—immediately.Plus, get True U.S. Local Support—a dedicated team ready to help, with zero delays.Choose the brand trusted by thousands for reliability, and service that’s always there.

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Make Life Quality Higher

Home Weather Station Series

Built on Quality Standards That Don’t Compromise

At Newentor, quality is not a feature—it’s the foundation of everything we build.

Every product goes through strict performance and stability testing before it reaches your home, from display clarity and sensor accuracy to long-term durability under real-world conditions.

We design with a simple principle: if it’s not reliable every day, it’s not good enough to ship.

No shortcuts. No inflated claims. Just dependable instruments built to perform year after year.

[High-precision CO2 Sensor]: The CO2 detection adopts the sensor of Swiss Sensirion’s PASens technology, reliable measurements across a wide range—ideal for diverse indoor environments and applications.
CO₂ Concentration Reminder]: Customize your own CO₂ concentration alert levels to maintain optimal air quality in living spaces, workplaces, or production facilities—promoting comfort, focus, and well-being.
[Temperature and Humidity Monitor]: Temperature and humidity are closely related to human body, plants or storage environment. This monitor has the function of real-time monitoring of temperature and humidity.
[Clock Calendar and Alarm Clock]: This versatile device doubles as your daily clock and programmable alert, streamlining your space with multi-functional convenience.
[Wide Range of Applications]: This CO2 sensor is widely used in agricultural planting, greenhouse vegetables, agricultural greenhouses, wine cellars, daily life, computer room, wine cellar, RVs, schools, cafes, etc.
Customers find the CO2 monitor’s display clear and colorful, with a large display that makes it easy to read, and appreciate its ability to measure indoor air quality accurately. However, the device’s reliability and accuracy receive mixed feedback – while some say it works well, others report it stops working after 41 days and becomes inaccurate after calibration. Moreover, opinions on value for money are divided, with some finding it well worth the cost while others consider it a waste of money. Additionally, the device’s battery life and data accuracy also receive mixed reviews.