Beijing Zetron Technology Co., Ltd
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C |
| Supply Ability | 1000 SET / week |
| Delivery Time | 1-10 work days |
| Packaging Details | carton box : 272*200*70mm |
| Product Name | Air Quality Monitor |
| Function | AQI |
| Type | Tuya Smart Indoor Air Quality Monitor |
| Display | 4.3" LCD screen display |
| Detection Method | Laser Scattering |
| Detection temperature | -10°C to 50°C |
| Relative humidity | 20% - 85% |
| Power source | Lithium battery with 3000 mAh capacity |
| Sampling Time | 1.5 seconds |
| Brand Name | Zetron |
| Model Number | DM72B |
| Certification | CE/RoHS |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram, D/P, D/A, L/C | Supply Ability | 1000 SET / week |
| Delivery Time | 1-10 work days | Packaging Details | carton box : 272*200*70mm |
| Product Name | Air Quality Monitor | Function | AQI |
| Type | Tuya Smart Indoor Air Quality Monitor | Display | 4.3" LCD screen display |
| Detection Method | Laser Scattering | Detection temperature | -10°C to 50°C |
| Relative humidity | 20% - 85% | Power source | Lithium battery with 3000 mAh capacity |
| Sampling Time | 1.5 seconds | Brand Name | Zetron |
| Model Number | DM72B | Certification | CE/RoHS |
| Place of Origin | China | ||
| High Light | AQI Indoor Air Quality Monitors ，3000mAh Indoor Air Quality Monitors ，RoHS Air Quality Monitor Detector | ||
DM72B Indoor CO2 Air Quality Detector
Air pollution is a major threat to human's body and it is important for you to know the quality of the air around you, not only for you, but also for the people you care about. This air quality detector with wifi can detect a wide range of harmful gases, for the beautiful life of you and your family, You should own it.
2021 Updated air quality detector with wifi has a built-in fan to quickly draw in ambient air to allow real-time measurements that can be viewed remotely. It incorporates a laser sensor to measure levels of dust particles and has a second electrochemical semiconductor sensor to test air quality including formaldehyde and natural/synthetic organic compound levels.And uses the high-performance computing chip, which can accurately detect the air quality of the surrounding environment.
| Detection Principle | NDIR/LASER |
| Sampling Time | 1.5 seconds |
| Accuracy | 3% of reading |
| Storage Temperature | -10°C to 60°C |
| Effective Range | 400--5000 ppm |
| Temperatuer Range | -10°C to 50°C |
| Humidity Range | 20% - 85% |
| Display | 4.5 inch TFT Screen |
| Resolution | 480*270 |
| Battery Capacity | 3000mAh |
| Standby Time | 3--5 hours |
| Charging Time | 3--5 hours |
| Size | 7.09 x 6.69 x 3.54 inches |
| Weight | 1.15 Pounds |
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.
Company Details
Business Type:
Distributor/Wholesaler,Agent,Seller
Year Established:
2001
Total Annual:
10000000-15000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Zetron Technology is a professional company committed to developing the gas detection industry. It has more than 18-year experience specializing in the research, development, manufacture, and sale of gas detectors. With its strong technical force and economic strength, the company i... Zetron Technology is a professional company committed to developing the gas detection industry. It has more than 18-year experience specializing in the research, development, manufacture, and sale of gas detectors. With its strong technical force and economic strength, the company i...
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