Dienmern Home Monitor Gas Analyzers Decibel Meter Pm2.5 Detector Gas Analyzers

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: DM72N
• Brand: Dienmern
• Customized: Customized
• Portable: Portable
• Certification: CE, RoHS
• Gas: Decibel / Pm2.5
• Type: Desktop
• Product Name: Multi-Functuion Decibel & Pm2.5 Detector
• Material: ABS
• Color: Black
• Weight: 210g
• Size: 145*78*97.2mm
• Display: LCD
• Sensor: Condenser Microphone / Laser Scattering
• Power Supply: 3000mAh Rechargeable Li-Battery
• Features: Temperature Unit Switch(ºC/ºF)
• Usage: Home/Office
• Transport Package: Neutral Package
• Specification: 145*78*97.2mm
• Origin: Shenzhen, China
• HS Code: 9030409000

Product Description

Dienmern Home Monitor Gas Analyzers Decibel Meter Pm2.5 Detector Gas Analyzers

Product Parameters

Product Name	Multi-functuion Decibel & PM2.5 Detector
Material	ABS
Color	Black
Display	LCD
Power Supply	3000mAh Rechargeable Li-battery, USB Charging Cable
Features	Temperature Unit Switch(ºC/ºF)
Usage	Home/Office/Gym/Classroom
Size	145*78*97.2mm

Product Description

Company Profile

Shenzhen Langdeli Technology Co., Ltd. is a professional manufacturer with 10 years of experience in producing testing instruments, committed to providing customers with high-quality and high-performance testing instruments. The company has advanced production equipment, a professional R&D team and sales team, as well as its own factory, production workshop, and office buildings. 

It is mainly in the business of research and development, production, sales of all kinds of Testing instruments and tools, It has established extensive cooperative relations with partners in Netherlands, Spain, Germany, France, Britain, Poland, Switzerland, Italy, Ireland, Romania, Chile, Mexico, the United States, Japan, Korea etc. 
 
At present, the factory is mainly producing and supplying of infrared carbon dioxide(CO2) monitor, negative oxygen ion detector, Ozone meter, Dust PM2.5 monitor with TVOC and HCHO, NH3 meter, Noise meter monitor, Radon gas analyzer, thermometer etc. Which all have passed CE, ROHS, PSE approved, distributed all over the world and has been highly recognized. 

Since its establishment, the Company has won the title of China's national high-tech enterprise and is the top quality merchant for years, Production scale has 3000 square meters, and with 100 employees. 

Langder has a strong independent research and development team, all Products are from its own private designs and have the appearance patents.
 

FAQ

1. Q : What items can this tester test? 
A:  It is a multifunctional tester that can test Decibel, PM2.5, PM1.0, PM10, Temperature, Humidity.
 
2. Q : What is the standard range for detector? 
A: Decibel ( 30-130dBA ) / PM2.5 ( 0-999ug/m³ )
 
3.  Q : How to charge it? 
A: Mini  USB port  charging line which is included in the standard  accessories. 
     We also offer adapter(Like US adapter, Europe adapter...) if  add extra cost. 
 
4.  Q : How about OEM or custom? 
A: Sure, As professional and stable manufacture for manufacture factory, we can support many custom contents as below; 
Printing logo on product . 
Package, support custom pacakge. (We can send neutral artwork to client to design package) 
Manual, support custom maual for many language,like English, German, Japanese, Spanish, Dutch, Polish 
some custom sticker, like Amazon FBA upc label... To meet clients requirement. 
Customized software is also possible such as change the standard value , such as shoot logo display , such as customized language display Etc.

5.  Q : What's certificate include? 
A: CE and Rohs   MSDS and UN38.3   ISO9001 

6.  Q : What are the payment methods ? 
A : alibaba transaction guarantee (2% of the additional cost)   TT (Bank wire transfer ,an additional $25 per payment). 

7.  Q : What is the delivery time? 
A : After confirm the order, it will take about 2-30 days to delivery goods depend on the order quantity . 
Some models we have stocks , so 1-3 days will delivery goods; 
Some models not in stocks, if quantity is small , 5-10 days; 
Customized order, it will take 20-25 days normally;
For bulk orders up to 30000pcs

8.  Q : What products your factory produce ? 
A : CO2-Carbon Dioxide Meter   PM2.5 Detector   O3-Ozone Detector 
NH3-Ammonia Detector   Decibel Meter/Noise Meter/Sound Level Meter 
Multi-function Air Quality Monitor ( CO2/PM2.5/1.0/10/HCHO/TVOC,/Temp/Hum )
Geiger Detector ( Nuclear Radiation Detector )   Electromagnetic Detector
Alcohol Tester / Thermo-hygrometer / Weather Station / Multimeter / Radon Detector and so on.