8 in 1 Greenhouse Tuya PM2.5 WiFi Smart NDIR co2 PM2.5 Sensor indoor Air quality Monitor portable co2 Monitor (1600775474550)

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Price:$31.00 - $33.50
Price in USD:Details


Product Overview





Title8 in 1 Greenhouse Tuya PM2.5 WiFi Smart NDIR co2 PM2.5 Sensor indoor Air quality Monitor portable co2 Monitor
TypeIndoor Air Quality Monitor
Product ModelPV28-CW
Detection TechnologyNDIR detection,  laser detection, semiconductor detection
CO2 Detection Range400-5000ppm
CO2 Detection Accuracy±(50+5%*reading value) ppm
CO2 Detection Sensitivity 1ppm
PM2.5/PM1.0/PM10 Detection Range0~1000 μg/m3
PM2.5/PM1.0/PM10 Detection Accuracy±10 μg/m3 (0~100 μg/m3)
±10% (100~500 μg/m3)
PM2.5/PM1.0/PM10 Detection Sensitivityμg/m3
TVOC Detection Range0 ~ 9.999mg/m³
HCHO Detection Range0 ~ 1.999mg/m³
Temp Measurement Range0 ~ 50℃
Temp Measurement Accuracy±1℃
Humidity Measurement Range0 ~ 99%RH
Humidity Measurement Accuracy±5%RH
Product Size70*84*35 mm
Power SupplyUSB Type-C 5V=2A
Box Including1 x Air Quality Monitor
1 x Operation Manual
1 x Type-C USB Cable


Product Description

 PV28-CW_en_01PV28-CW_en_02PV28-CW_en_03PV28-CW_en_04PV28-CW_en_05PV28-CW_en_06PV28-CW_en_07PV28-CW_en_08PV28-CW_en_09PV28-CW_en_10PV28-CW_en_11PV28-CW_en_12PV28-CW (13)PV28-CW (14)

Payment & Delivery



For Sample order :The delivery time for sample order is normally 3-7 working days after full payment received. And samples be sent via DHL, UPS,TNT,Fedex express.

For bulk order : it's about 10~30 working days after deposit received, And shipment by air and by sea normally.

1. Payment method: T/T, Western Union.
2. For sample order, full payment after order confirmed. For bulk order, 30% deposit, 70% balance before delivery.


Company Profile



Guangzhou GUIGAO Electronics Co.,Ltd.has been committed to the research and development of medical electronic solutions, instruments, sensors, motion controllers, brushless motor controllers and other fields.

At the beginning of the company, we were based on innovation and technology. So far, we have independently developed carbon dioxide detector, brushless motor, fingertip oxymetre and other products

We are committed to providing customers with the highest quality products and services. Our goal is to do everything well at the first time. We will strive to continuously improve our products, production process and management system to meet customers' needs and expectations.





1.Q:What the detection index are include for this air quality monitor? 
A: It can measure PM2.5,Infrared sensor(NDIR)Temperature and Humidity. 

It Suitable for detecting PM2.5 concentration in industrial,agricultural and residential environments. Control the ventilation system according to the monitored target value (CO2 concentration).

2.Q:Can it connect to wifi? 
A: For this model, we have normal version without wifi and wifi version, depend on which version you need, you can contact our sales.

3.Q:What is the standard range for PM2.5? 
A: 0-25 Good 25-75 Poor 75-125 Unhealthy Above 125 Very Unhealthy
Good 0~25μg/m3;  Poor 25~75μg/m3;  Unhealthy 75~125μg/m3;

Very Unhealthy Above 125μg/m3;

4.Q:How to charge it? 
A:By Type-C charging cable. We offer Type-C charging cable and adapter(like US adapter, Europe adapter...) for this model. For other mini PM2.5 detector models, we normally provide type-C charging cable only. But we also can provide different length of charging cable and extra adapter if customer asked.

5.Q:How about OEM or ODM customized order? 
A: Sure, as a professional factory with R&D team, we are able to support many  customized requirements as below; 
1.Printing or stick logo on Lens or device;
2.Design new screen interface contents like language, colors....;
3.Custom pacakge including color box, operation manual.


6.Q: Do you have stock for supplying samples or small batch orders? 

A: Yes, normally we always have available stock. MOQ is 1 piece. 


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