DM509-O3 Handheld Ozone Detector Meter for O3 Detector Air Quality Detector 

 

Features:
- 2.8" color liquid crystal display (LCD), 320 * 240 pixels
- User adjustable alarm threshold for O3 to alert user of elevated levels
- Test variables, temperature, humidity
- It can be used in office, indoor outdoor and detection of ozone residue after disinfection
- Large 2000mAh capacity lithium battery
- On-board fan to draw in ambient air for more accurate real-time results
- 5V Micro USB charge
- Low battery warning
- Electrochemistry sensor for O3. Temperature and Humidity sensor. AQI for ozone concentration index. Support time and date, self-calibration function
- LCD screen, display various parameters
- USB charge port for convenient using
- With a storage box for easy carrying

O3 Concentration AQI:
0~0.100-----Good
0.100~0.300-----Slight
0.300~1.000-----Moderate
1.000~4.999-----Serious

Product Specifications:
- Test content: O3+AQI+Temperature+Humidity
- Electrochemical sensor
- TFT LCD screen display 320*240 pixels
- It can be used in office, indoor outdoor and detection of ozone residue after disinfection.
- 24 hours real time monitoring
- Power supply: Built in Li-battery 2000mAh
- Material: ABS with TFT Screen
- Color: Black & Orange
- Size : 164*74*26MM
- Detection data range: O3 (0.000-5.000ppm)

Package Included:
- 1 x Set of Ozone Tester

Operating:
1) Power on/off button, used to confirm highlighted options or to turn device on/off by pressing for 3 seconds                                           
2) Menu Button, used to call up the dialog box for adjusting various parameters.
3) Exit/ESC button, used to exit from menus
4) Up/Switch/Increase Button, used to scroll
between interfaces or navigate within menus
5) Down/Switch/Decrease Button, used to scroll between interfaces or navigate within menus
6) LCD screen, display various parameters
7) USB Charging Port

 

Detail photo

FAQ 

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: Sample ususally take within 3 working days.

 

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

A: For standard product, usually 1pcs/item. For the OEM order, MOQ at least 50pcs/item.

 

 

Q4. How to proceed an order?

A: After buyer confirm the product&price is ok and ready to buy, order will be please tell us your delivery address, phone number, sometimes need email. Then we can draft the order and it will have a alibaba paying link.

 

Q5. After paid, what info of the supplier provided?

 

A: Tracking number

 

Q6: Do you offer guarantee and after-service for the products?

A: Yes, 6- 12 months warranty for our products. Note: We will do not take the responsibility for Man-made damage or improper operation. Delivery demage will be negotiate.

 

 

Packing and Shipping

Package: Normally we use the standard paper package to export worldwide.

 

Shipping : 

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

 

2. By chinese small parcel, usually for the customer to save the cost. But Chinese small parcel have the risk for lost parcel. Note: If we got the parcel back, we only can refund the item cost. If we didn't get the parcel,then sorry we can't refund any.

3. By Air: Delivery from the Shenzhen airport to customers’ destination city air port.

4. By Sea: Delivery from the Shenzhen sea port .

 

Company information

TZT has been speciliazing in Business & Industry,Hobbies & Toys,CNC Products and Health care supplies for over 5 years.We committed to enhance customer satisfaction by continually improving the process with a vision of expertise in the field. 
Aiming to provide high quanlity products and great service for buyer,we are strict on product quanlity control and offer instant communication service.Welcome to contact us!

Our Advantages:
-  Source only the best consumer goods and ensure the highest quality.
-  Streamline the buying and payment process, and make it as easy as possible.
-  Help the customers all over the world discover products and manufacturers in China.
-  The Shortest order processed time and speed delivery