Wi-Fi Мониторинг качества воздуха детектор газа анализаторы формальдегида CO2 метр тестер Датчик детектор лазерный pm2.5

Name: Wi-Fi Мониторинг качества воздуха детектор газа анализаторы формальдегида CO2 метр тестер Датчик детектор лазерный pm2.5
Brand: Shenzhen Qianhuilai Technology Co., Ltd.
SKU: 1100014641255
Price: 61 USD
Availability: InStock

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Shenzhen Qianhuilai Technology Co., Ltd. 5 yrs

Wi-Fi Мониторинг качества воздуха детектор газа анализаторы формальдегида CO2 метр тестер Датчик детектор лазерный pm2.5

Основные характеристики

Базовая отраслевая спецификация

Тип

Монитор качества воздуха

Другие характеристики

Происхождение товара

Guangdong, China

Наименование

Dienmern

Модели

DM72B-WIFI

Название продукта

Монитор качества воздуха

Название торговой марки

Dienmern

Цвет

Черный

PM2.5 датчик technolology

Лазерные рассеяния

Размер продукта

145*78*97,2 мм

Вес

225 г

Компоненты теста

CO2 PM2.5 PM1.0 PM10 TVOC HCHO TEMP HUM AQI

Материал

Металл + АБС-пластик

Блок питания

Перезаряжаемый литий-ионный аккумулятор 3000 мАч

Использование

Крытый/в машине/новый дом/спальня

Упаковка и доставка

Подробности об упаковке

Подарочная коробка

Порт

SHENZHEN

Развернуть

Описание товара от поставщика

Product Description

WiFi monitoring Air Quality Detector Gas Analyzers Formaldehyde HCHO TVOC CO2 Meter Tester Sensor Detector Laser pm2.5

Product performance description

This product is a multifunctional air quality detector that detects 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
formaldehyde (HCHO), total volatile organic compounds (TVOC), PM2.5/1.0/10, temperature, and humidity on its digital LCD display.

Product specifications

Product Name	Multi-Function Air Quality Monitor
Measure	CO2+PM1.0+PM2.5+PM10+TVOC+HCHO+Temperature+Humidity+AQI
WIFI conect	Support WiFi connection to mobile phone or laptop (By TUYA APP)
PM2.5/PM1.0/PM10 technolology	Laser Scattering
Size	1457897.2 MM
Weight	225g
TVOC technolology	Semiconductor sensor
Processor	ARM ,High-speed complex calculations
Detection range	PM2.5 ( 0-999 ug/M³ )
		HCHO(0.001-1.999Mg/M³)
		TVOC(0.001-9.999Mg/M³)
		CO2 ( 0-5000 ppm) AQI(0-500)
Power supply	Rechargeable Li-battery 3000mah, USB Recharge
Color	Black
Material	Metal + ABS
Display	TFT LCD screen display

Why use this product:
In many cities, they have pollution so need to verify quality. An ideal multi-function testing tool to monitor the air quality, a
safeguard for family health If you worried about the air quality around you or your children. If exceed standard, prompt alarm !

Also we need to detect inner room air quality especially new decoration house Don't forget, HCHO/TVOC formaldehyde is the healthy-killer, especially for kids and small baby. When we detect the unhealthy air quality(especially completely closed room, like cool air conditioing room or heat room. The air must be very unhealthy), we must be open the door or windows, or use air purifier to clean the air to make sure we have a good healthy air environment.

Mobile monitoring data through WiFi connection:

* Features:
1. HCHO (formaldehyde) detection;
2. TVOC detection;
3. PM2.5/PM1.0/PM10 dust detection;
4. CO2 detection;
5. Temperature detection;
6. Humidity detection;
7. Built-in large capacity lithium battery, USB Recharge;
8. Time display
9. Support WiFi connection to mobile phone or laptop (By TUYA APP)

Product Specifications:
Display method: TFT LCD screen display, 480X270 pixels
Atmospheric pressure: 86Kpa - 106Kpa
Detection method for PM: Laser Scattering
Sampling time: 1.5 seconds
Product Size: 145*78*97.2 MM
Detection temperature: 0°C to 50°C;
Relative humidity: 20% - 85%
Storage temperature: -10°C to 60°C;
Concentration unit for PM: ug/m³
Concentration unit for HCHO and TVOC: mg/m³
Power source: Lithium battery with 3000 mAh capacity; 5V DC power charging via micro USB port
Product weight: 225g
Detection data range: PM2.5(0-1000)CO2( 0-5000 ppm)
HCHO(0.001-1.999Mg/M3)
TVOC(0.001-9.999Mg/M3)
Support WiFi connection

What are included:
Main Unit
manual
mini USB charging cable

Note:
1.Items Must Be Placed on The Indoor Static More Than An Hour Then It
Will Show The Actual Data. If Randomly Moved, The Data Will Be Inaccurate.
2.If You Can Ensure A Clean Environment, The Goods Can Be The Calibration Data,
And Then Measure. If Items Are In Low Battery, The Data May Be Inaccurate

Please contact us for detailed steps of WiFi connection.

Our air quality monitor is used for various occasions:

Company Profile

Langder Technology Co., Ltd. focuses on indoor and outdoor environment detection and treatment, home intelligent product development and production. We has strong independent research and development team, efficient production capacity, manufacturers direct supply, one hand source, product one year warranty service,We accept OEM , we can your own LOGO, mold, and unique design on the product .

Production line：

Certificate

FAQ

1 Q: What the test index are include for air quality monitor?
A : PM2.5: is main for smog(PM1.0 and PM10 are the same);
HCHO: is for formaldehyde;
TVOC: is main for benzene,etc Volatile organic compounds;
AQI: is for Integrated air quality index.

2. Q: What is the safe range for formaldehyde (HCHO) and TVOC?
A : HCHO≤ 0.10mg / m3
TVOC≤ 0.60mg / m3
According to ("indoor air quality standards" GB / T 18883-2002 and
GB 50325-2001 Class II civil construction).

3 Q: What is the standard range for PM2.5?
A: Good 0~12
Medium 12~35
safe value 35~70
Unhealthy more than 70

4 Q: Why do I need to calibrate(Just HCHO and TVOC need to calibration, PM2.5 and AQI no need)?
A :Our products work in the form of outdoor formaldehyde-free air sampling as a benchmark, and then get indoor air formaldehyde content as a comparison, so the new machine products for a long time not used, the detection of environmental temperature changes, need to calibrated first and then tested, the value of this calibration for the subsequent detection of the accuracy of a great relevance.Calibration environment must avoid spices,perfumes, paint, cigarettes, air fresheners,alcohol and other chemical pollutants, so as not to damage the sensor.

5.Q: Why PM2.5 readings with the published value on the site is not the same?
A : Because the location and conditions of the test is difficult to reconcile with the weather station in the city there are
several sampling points, each sampling point measured data are also very different, the sampling point of the location is strictly required; height 3 to 30 meters, air circulation, can not be close to the chimney, furnace and other obvious sources of pollution. And there are no high-rise buildings, trees or other obstructions that can impede the flow of ambient air around the instrument.

6 Q: Why is the PM2.5 test value always changing?
A : PM2.5 data are changing all the times, with the air, wind, humidity and other environmental factors change, in the room smoking, cooking fumes, car exhaust emissions, coal, chimney,furnace Such as pollution sources will change the PM2.5 value of this area, resulting in differences in the detection data.

7 Q: Why does the products make a sound when working?
A : As PM2.5 detection need to collect a lot of mobile air, the inner fan needs strong operation to ensure accurate detection.

8 Q: How much range of detection of formaldehyde concentration detector,how many square meters?
A : Test area≤ 50m3, room should be set 1~3 testing points; 50m3 ≤ Test area≤ 100m3, room should be set 3~5 testing points; ≥100m3, the points should more than 5 ponits. Testing points is on a diagonal or plum blossom evenly distributed, would more better. The height of the sampling point: in principle,consistent with the human breathing.
Relative height of 0.5m ~ 1.5m between.

9 Q: which kinds of air index exceeded, would lead to Alarm sound?
A: Just HCHO data more than 0.10mg / m3, would lead to Beep sound.

Минимальный объем заказа: 2

6 501,17-7 460,35 ₽

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