| After-sales Service: | 24 Hours Online Service |
|---|---|
| Warranty: | 1 Year |
| Customized: | Non-Customized |
| Portable: | Portable |
| Gas: | Toxic Gas |
| Alarm Method: | Sound+Light Alarm |
| Samples: |
|---|
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier
|
Measured gas
|
Measuring range
|
Selectable range
|
Resolution
|
|
Combustible Ex
|
0-100%LEL
|
0-100%VOL
|
1%LEL/1%VOL
|
|
Oxygen O2
|
0-30%VOL
|
0-30%,0-100%VOL
|
0.1%VOL
|
|
Hydrogen Sulfide H2S
|
0-100PPM
|
0-50,200,1000PPM
|
0.1/1PPM
|
|
carbon monoxide CO
|
0-1000PPM
|
0-500/2000/5000PPM
|
0.1/1PPM
|
|
nitrogen dioxide NO2
|
0-20PPM
|
0-50,1000PPM
|
0.1/1PPM
|
|
natural gas
|
0-100%LEL
|
0-100%LEL
|
1%LEL
|
|
Nitrogen oxides
|
0-20PPM
|
0-50,1000PPM
|
0.1/1PPM
|
|
Methane CH4
|
0-100%LEL
|
0-100%LEL
|
1%LEL/1%VOL
|
|
carbon dioxide CO2
|
0-5000PPM
|
0-1%,5%,10%VOL
|
1PPM/0.01%VOL
|
|
Nitric oxide NO
|
0-250PPM
|
0-500,1000PPM
|
1PPM
|
|
nitrogen N2
|
0-100%LEL
|
0-100%VOL
|
1%VOL
|
|
Alcohol
|
0-100%LEL
|
0-100%LEL
|
1%LEL/1%VOL
|
|
Sulphur dioxide SO2
|
0-20PPM
|
0-50,1000PPM
|
0.1/1PPM
|
|
Chlorine CL2
|
0-20PPM
|
0-10,100PPM
|
0.1PPM
|
|
Dichlorosilane
|
0-20PPM
|
0-20,100PPM
|
1PPM/0.1PPM
|
|
Ammonia NH3
|
0-100PPM
|
0-50,500,1000PPM
|
0.1/1PPM
|
|
Silicon tetrachloride
|
0-20PPM
|
0-20,100PPM
|
1PPM/0.1PPM
|
|
Hydrogen H2
|
0-100%LEL
|
0-1000PPM
|
1%LEL/1PPM
|
|
Phosphine PH3
|
0-20PPM
|
0-20,0-100PPM
|
0.01/0.1PPM
|
|
Hydrogen chloride HCl
|
0-20PPM
|
0-20,50,100PPM
|
0.01/0.1PPM
|
|
Acrylonitrile
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|
|
TVOC
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|
|
CLO2
|
0-50PPM
|
0-10,100PPM
|
0.1PPM
|
|
Hydrogen cyanide HCN
|
0-50PPM
|
0-100PPM
|
0.1/0.01PPM
|
|
Ethylene oxide ETO
|
0-10PPM
|
0-100PPM
|
1PPM/0.1PPM
|
|
Ozone O3
|
0-10PPM
|
0-20,100PPM
|
0.011PPM/0.1PPM
|
|
Formaldehyde CH2O
|
0-20PPM
|
0-50,100PPM
|
1/0.1PPM
|
|
Fluorine gas F2
|
0-10PPM
|
0-1,10PPM
|
1PPM/0.1PPM
|
|
Hydrogen fluoride HF
|
0-10PPM
|
0-1,10,50,100PPM
|
0.01/0.1PPM
|
|
Xylene, Toluene
|
0-20PPM
|
0-5,10,50,100PPM
|
0.01/0.1PPM
|
|
malodor
|
0-100PPM
|
0-100PPM
|
1PPM/0.1PPM
|
Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd.
1.Q:Can I have a sample order to test quality?
A: Yes, we re commend and welcome sample order to test and check before order.
2. Q: Do you offer guarantee for the products?
A: Yes, we offer 1 or 2 years guarantee for the products.
3. Q: If I order big quantity, Can I have a cheaper price?
A: We will reduce the price according to the specific quantity and your requirements for the product.
4.Q: How does your I factory do regarding the quality control?
A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.
Suppliers with verified business licenses
Audited Supplier 
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