DM502-O3 7-In-1 Ozone Detector 0-5PPM PM2.5 PM1.0 PM10 Temperature Humidity TVOC Air Quality Monitor

 Description:
DM502-O3 monitor is an intrinsically safe gas detector developed by our company for environments containing ozone gas. The detector uses natural diffusion. The gas is detected by an electrochemical gas sensor, which has excellent sensitivity and excellent repeatability.
 
This O3 detector is ideal for health, environmental, industrial and residential monitoring. Useful for detection of ozone residue after disinfection.

Our DM502-O3 is easy to use and maintain, and meets the requirements of industrial field safety monitoring for high reliability of the equipment. The shell is made of high-strength engineering plastic. It has high strength and good hand feel.

Features:
- Laser sensor for PM2.5 to detect dust Smog.
- Electrochemistry sensor for O3.
- Semiconductor sensor for TVOC.
- Temperature and Humidity sensor.
- AQI for Integrated air quality index.
- Support time and date, self-calibration function.

Application:
1. Air quality monitoring
2. Industrial safety
3. Air purification control

Product Specifications:
- Product Name: Handheld Multi-Function Air quality Monitor
- Measure: PM1.0/PM2.5/PM10/TVOC/O3/Temperature/Humidity/AQI
- PM2.5/PM1./PM10 technology: Laser Scattering
- O3 technology: Electrochemical sensor
- Size: 155*87*35MM    
- TVOC technology: Semiconductor sensor
- Processor: For ARM, High-speed complex calculations
- Detection range: PM2.5 (0-999ug/M³); O3 (0.000-5.000ppm); TVOC (0.001-9.999Mg/M³)
- Power supply: Rechargeable Li-battery 1200mah
- Color: white
- Material: ABS
- Display: TFT LCD screen display
- 320*240 pixels
- It can be used in office, indoor and fitment pollution detection
- 24 hours real time monitoring

Ozone (O3) Parameters:
- Detect gas: Ozone(O3)
- Detection range: 0.000~5.000ppm
-Detection principle: Electrochemistry
- Response time: Diffusion ≤15S
- Duplicate value: ≤±2 %    
- Resolution: 0.001ppm
- Insulation resistance: ≥20MΩ
- Alarm function: Sound (A brief beep)
- Alarm action value: 0.1/0.3/0.6ppm (alarm on/off switchable)

Package Included:
- 1 x Set of Air Quality Analyzer

Package: Normally we use the standard exporting packaging. We also can according to clients' request .

 Shipping : 

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier  we are co-operating at present.

2. By Air: Delivery from the Shanghai airport to customers’ destination city air port.

3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the lead time?

A: Samples arrived often need 3-5 days.

Q3. Do you have any MOQ (minimum order quality)limit?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the goods and how long does it take to arrive?

A: We often ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping is also optional.

Q5. How to proceed an order?

A: Initially, let us know your requirements or application. Besides, We quote according to your requirements or our suggestions. Thirdly, customers confirms the samples and places deposit for formal order. Finally, We arrange the production.

Q6. Is it acceptable to print my logo on the product?

A: Yes. Please inform us formally before our product and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?

A: Yes, we offer one-year warranty for our products.

Q8: How to deal with the flaw?

A: Our products are produced in strict quality control system and the percent of pass is often maintained over 99.8%

Please do not hesitate to contact me if you need any further information

Whatsapp/Tel/Wechat: 8619902906050

Web: 

Address: Room 303 Building 2,Youpin Cultural and Creative Park,Zhangkeng,Minzhi Street,Longhua District,518131,Shenzhen,China(Mainland)