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MASHI Air Quality Monitor, Indoor Air Quality Meter Detects CO2, TVOC, Formaldehyde, Humidity, Temperature Multifunctional air Pollution Detector for Home, Office or School, Air Quality Tester

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$19.90

$ 8 .99 $8.99

In Stock

About this item

  • Comprehensive Air Quality Monitoring: Designed with seven-in-one functionality, our air quality monitor detects CO2 levels, TVOCs, HCHO, humidity, and temperature—ensuring you have a complete picture of your indoor air quality at all times. Stay proactive in maintaining a healthy environment for your family and colleagues
  • Intuitive Color-Coded Indicators: Our user-friendly LCD display features color-coded air quality indicators—Blue for Excellent, Green for Good, Yellow for Light Pollution, and Orange for Severe Pollution—making it easy to grasp the air condition at a glance. Perfect for homes, offices, hotels, and cars
  • High-Precision Sensor Technology: Equipped with advanced Swiss-imported sensors, our monitor offers real-time data with a one-second refresh rate. Keep informed and react swiftly to changes in air quality, ensuring your spaces remain safe and healthy
  • Portable & Convenient Design: With a rechargeable 1000mAh battery and a Type-C charging cable, enjoy up to 4-5 hours of continuous use on a single charge. A 30-day standby time ensures you’re always ready. Battery level indicators alert you when it’s time to recharge, so you never miss an update
  • Versatile & Easy to Use: Ideal for various indoor settings including kitchens, bedrooms, offices, and cars. For optimal performance, simply preheat the device for 3-5 minutes before use. Compact and portable, it’s your go-to tool for maintaining air quality wherever you are



Product Description

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High-Definition Large Screen Information at a Glance

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  • this air monitor can detect a variety of air quality parameters including HCHO,TVOC (total volatile organic compounds) , CO2(carbon dioxide) , temperature and humidity

  • our air monitors use high-precision sensors imported from Switzerland and are strictly calibrated to ensure accurate readings

  • electrochemical formaldehyde sensors will interfere with ethanol, alcohol, perfume, toilet water, including ethanol, testing needs to avoid.

  • the product needs to be preheated for 3-5 minutes when the machine is turned on or for quick testing. Please stand still and wait.

  • Use built-in 1000MAH rechargeable lithium battery, under normal operating conditions, full charge, the air detector can run for up to 30 days.


Customer
Reviewed in the United States on February 6, 2025
My review is based on the actual life of the product. For the price I should have known it wouldn’t last long. I bought two and both failed at 3 months. 3 months. Another reviewer said that setup out of the box is simple, and it is. It takes up little space and for my eyesight was easy to read at a reasonable distance away. However, I’m now back shopping for another and I’m disappointed. Had it not failed so quickly I would have been delighted with this product.
Bull-Dozer
Reviewed in the United States on February 23, 2025
The unit I received never gave any reading that was believable, for TVOC or HCHO which is why I purchased the device. Only thing on this unit that sort of worked was the date and clock. Even the temp was off by 14 degrees F compered to standards I compared it to, that were accurate. Not something to purchase if you are concerned about the air you breathe.
D
Reviewed in the United States on February 14, 2025
Quality product and works as described. Thank you
Sean D.
Reviewed in the United States on February 12, 2025
While this product worked great for a month, the LCD screen failed 6 days out of the return period. I could not find contact info on the amazon or sellers page to request a replacement. Due to the short life of this product I would not recommend it and would suggest spending a bit more for a higher quality monitor.
Xavier
Reviewed in the United States on September 8, 2024
I'm new to air quality meters, and I found this one to be tricky. I naively thought I would be able to unpack it, charge it, and get good results easily, but placement and airflow are very important.I thought I would be able to test it in my car. I thought I would be able to turn on the recirculate feature, and then see the CO2 and other indicators increase. But to my surprise, the CO2 decreased while the car was recirculating. I think that because it was in the center console, and not getting good airflow (the vents weren't blocked), I can't trust the readings. I was skeptical of the temperature / humidity readings, too.However, once I moved the sensor into the center of a large room with good airflow, I started getting reasonable results. I think most of my concerns comes down to user error and naive optimism. However, I don't have other sensors available to confirm the CO2/TVOC readings are real.The LCD screen is really sensitive. When taking off the factory-plastic seal, the display discolors for a few seconds. As long as you don't touch the screen, it looks fine. This may not be durable enough for children.
James D Prather
Reviewed in the United States on December 24, 2024
Accurate reading of air quality. I use this to track air quality in airplanes. You'll find that the CO2 level rises as the plane fills and takes off. How high it goes depends on how good the ventilation is.
Sara S
Reviewed in the United States on October 31, 2024
I was looking for a reliable air quality monitor for my office space, and this monitor seemed to have the features I needed. Setup was quick, and the display is large and easy to read. It accurately measures CO2, humidity, and temperature. The readings seem consistent, though, and it’s been reassuring to keep an eye on formaldehyde and VOC levels as well. The battery life is great, overall a decent product if you want to monitor indoor air quality.
Marsha minter
Reviewed in the United States on October 2, 2024
Seems to be working great as t
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