Portable 4-in-1 Multi Gas Detector CH4 H2s Co O2

• Type: Multi Gas Detector
• Working Mode: Active
• Certification: CE
• Application: Indoor, Outdoor
• Working Principle: Electrochemical or Catalytic
• Detecting Gas: CH4, Co, H2s, O2
• Model NO.: MTPG05
• Transport Package: Standard Export Cartons
• Specification: CE
• Trademark: Mantern
• Origin: China Mainland
• Production Capacity: 5000PCS/Month

Product Description

Technical Data:

1. Charging Time: about 3hours~6 hours
2. Charging Voltage: DC5V
3. Service Time: about 12 hours(except alarm time)
4. Gas: oxygen, combustible gas, carbon monoxide, hydrogen sulfide. Others types can be equipped by need
5. Working Environment: Temperature 0 ~ 50ºC; relative humidity <95%
6. Response Time: Oxygen <30S; carbon monoxide <40s; combustible gas <20S; hydrogen sulfide <40S (others omitted)
7. Instrument Size: L * W * D; 125 * 70 * 47
8. Measurement Ranges are: in the following table.

Table 2 Measurement Ranges

Gas	Gas name	Technical index
		Measurement range	Resolution	Alarm point
CO	Carbon monoxide	0-1000pm	1ppm	50ppm
H2S	Hydrogen sulfide	0-200ppm	1ppm	10ppm
Ex	Combustible gas	0-100%LEL	1%LEL	25%LEL
O2	Oxygen	0-30%vol	0.1%vol	Low 18%vol High 23%vol
H2	Hydrogen	0-1000pm	1ppm	35ppm
CL2	Chlorine	0-20ppm	1ppm	2ppm
NO	Nitric oxide	0-250pm	1ppm	35ppm
SO2	Sulfur dioxide	0-20ppm	1ppm	10ppm
O3	Ozone	0-50ppm	1ppm	2ppm
NO2	Nitrogen dioxide	0-20ppm	1ppm	5ppm
NH3	Ammonia	0-200ppm	1ppm	35ppm

This products can be customerized.

FAQ:

1. Why do you choose our company?
We are trading company, we can help our clients to find any kinds of products in China. We are always looking for good manufacturer with good quality and good price for our clients.

2. How can you guanranty your quality?
EVery time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn't meet our requirement, the goods will be refused.

3. Do you have price advantage?
For us, the quality is our first consideration. And the second consideration is the price. We couldn't say we have the lower price, because of quality issue. We need to say we have the best price.

4. How long do you do the export business?
For our company, it starts in 2012. And for our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients.