PM1.0 PM10 Smart Indoor Air Quality Monitors CO2 HCHO TVOC Laser Scattering

WiFi Tuya Air Quality Monitor
CO2 | PM1.0 |PM2.5| PM10|TVOC|HCHO|

DM72B is a multifunctional air quality monitor that detects Carbon dioxide (CO2),Formaldehyde (HCHO), Total Volatile Organic Compounds (TVOC), Particulate Matter <2.5 micron-sized particles (PM2.5/1.0/10), Temperature, and Humidity with clock and record function.

As a scientific air quality detection device, it combines multiple air sensors with a built-in fan to allow real-time monitoring of Carbon dioxide (CO2), formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/PM1.0/PM10, temperature, and humidity on its digital LCD display.

• Large LCD display to show date, clock, battery and more, including:CO2+PM1.0+PM2.5+PM10+TVOC+HCHO+Temperature+Humidity+AQI;
• Customer Configurable Settings for Date, Time, Temperature, Calibration;
• Visual alarm and 3-color code air quality indicator Green(Good), Yellow (Ok), Red (Poor);
• NDIR CO2 sensor for fast, accurate and precise readings;
• Built-in Data Logging Tables and Free Software for Analysis;
• Clean, modern desktop design;
• Powered by USB

It is suitable for cars, baby rooms, homes, Offices and other densely staffed occasions, it is also suitable for greenhouses, breeding farms, etc.

Q: What is your terms of payment ?
A:We accept trade assurance, western union ,Visa master card and tt.
Trade assurance can protect you, when you confirm the product then the money into my account.

Q: When do you reply to messages?
A: We will reply you for your inquiry in 24 hours.

Q: What is the warranty for your product ?
A: Warranty: 12 months, Lifetime maintenance

Q: When do you send the products? And how do you send it ?
A: For the small order, we will send out the goods with 5 days,If have stock ,we will send immediately.
We send them by ups, fedex, tnt or dhl. For big order, normal is 20 days will finish.

Q:Do you accept OEM or revised logo, color, model, size?
A:Yes, we accept OEM for the qualify buyer.We can make the products according to customer personal requirement.

Q: How about the quality of the managements ?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.

Q: How about your after-sale service?
A: After sending, we will track the products for you , until you get the products.
When you got the goods, test them, and give me a feedback.
If you have any questions about the problem, contact with us, we will offer the solve way for you.