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| Model Number: ME3-HF | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Measurement Range: 0~10ppm | Max detecting concentration: 100ppm | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: YJJ | Model Number: ME4-HF | 
| Minimum Order Quantity: 1 | Delivery Time: 3 days | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: CHINA | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: CITY | Model Number: HF 3E 10 SE 1336-932-30659 | 
| Minimum Order Quantity: 1 | Delivery Time: 3-5workingdays | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: USA | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: MSA | Model Number: O2 XCell 10106729 10121217 | 
| Minimum Order Quantity: 1 | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: USA | Warranty: 3 Years | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: YuanTe | Certification: CE CNEX ISO9001-2015 | 
| Model Number: YT-95H-HF | Minimum Order Quantity: 1 | 
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union | 
| Shenzhen YuanTe Technology Co., Ltd. (Safegas) [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: YuanTe | Certification: CNEX,ISO9001,CE | 
| Model Number: SKY2000-HF | Minimum Order Quantity: 1 piece | 
| Delivery Time: 3-5 working days | Payment Terms: Western Union, T/T | 
| Shenzhen YuanTe Technology Co., Ltd. (Safegas) [Guangdong,China] | |
| Verified Supplier | |
| Model Number: HF 3E 10 SE | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Measuring Range: 0–10 ppm | Sensitivity Range: 300 nA/ppm ± 100 nA/ppm | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Testo | Model Number: 0390 0085 | 
| Delivery Time: 3-5workingdays | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: Germany | Packaging Details: Standard Package | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Safegas | Certification: ATEX/EMC/IECEX | 
| Model Number: Minimeta- HF | Minimum Order Quantity: 1 piece | 
| Delivery Time: 1-3 working days | Payment Terms: Western Union, T/T, credit card | 
| Shenzhen YuanTe Technology Co., Ltd. (Safegas) [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: NET | Model Number: NT-NH3-PL1000 | 
| Minimum Order Quantity: 1 | Delivery Time: 3-5Workingdays | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: Italy | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HiYi | Certification: CE, ISO13485, ISO9001 | 
| Model Number: Ms400-S | Minimum Order Quantity: 1 | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Beijing HiYi Technology Co., Ltd [Beijing] | |
| Verified Supplier | |
| Brand Name: YuanTe | Certification: CE CNEX ISO9001-2015 | 
| Model Number: YT-95H-B-HF | Minimum Order Quantity: 1 | 
| Delivery Time: 2-3 days | Payment Terms: T/T, Western Union | 
| Shenzhen YuanTe Technology Co., Ltd. (Safegas) [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Alphasense | Certification: CE | 
| Model Number: CL2-B1/CL2-B1+ | Minimum Order Quantity: 1PCS | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Xi'an Kacise Optronics Co.,Ltd. [Shaanxi,China] | |
| Verified Supplier | |
| Model Number: 4HS-LM | Minimum Order Quantity: 1PCS | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: USA | Price: Negotiable | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: ResMed | Model Number: MOX-20 | 
| Minimum Order Quantity: 1 | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram, MoneyGram | 
| Place of Origin: USA | Resolution: 0.1 PPM | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Zetron | Certification: CE | 
| Model Number: MS400-S | Minimum Order Quantity: 1 set | 
| Delivery Time: 1-10 work days | Payment Terms: T/T, Western Union, MoneyGram, D/P, D/A, L/C | 
| Beijing Zetron Technology Co., Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Drager | Model Number: 6811525 | 
| Delivery Time: 3-5workingdays | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: Germany | Packaging Details: Standard Package | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Alphasense | Model Number: CO-AE | 
| Minimum Order Quantity: 1 | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: UK | Overload: Ppm 100000 | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Alphasense | Model Number: 5SO2-B4F | 
| Minimum Order Quantity: 1 | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Place of Origin: Britain | Response time: < 40s | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: KACISE | Certification: CE | 
| Model Number: KMBH-4S | Minimum Order Quantity: 1PCS | 
| Delivery Time: 5-8 work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Xi'an Kacise Optronics Co.,Ltd. [Shaanxi,China] | |
| Verified Supplier | |