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| Brand Name: YJJ | Model Number: EX-100%LEL | 
| Minimum Order Quantity: 1 | Delivery Time: 5 to 8 working 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: Bosean or OEM | Certification: CE | 
| Model Number: BH-H1 | Minimum Order Quantity: 1 pcs | 
| Delivery Time: 5-8 work days | Place of Origin: China | 
| Henan Bosean Electronic Technology Co., Ltd. [Henan,China] | |
| Active Member | |
| Brand Name: Bosean or OEM | Certification: CE | 
| Model Number: BH-H1 | Minimum Order Quantity: 1 pcs | 
| Delivery Time: 5-8 work days | Place of Origin: China | 
| Henan Bosean Electronic Technology Co., Ltd. [Henan,China] | |
| Active Member | |
| Brand Name: Bosean | Certification: CE,FCC,ATEX,ROHS,SIL | 
| Model Number: K-600 | Minimum Order Quantity: 1pcs | 
| Delivery Time: 3-8 WORK DAYS | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Henan Bosean Electronic Technology Co., Ltd. [Henan,China] | |
| Active Member | |
| Brand Name: Mantern | Certification: CE | 
| Model Number: MTPG10 | Minimum Order Quantity: 1 piece | 
| Delivery Time: 5-8 working days | Payment Terms: T/T, PayPayl, Western Union, MoneyGram | 
| Mantern Industrial Co., Ltd. [Henan,China] | |
| Verified Supplier | |
| Brand Name: EYESKY | Certification: CE,FCC,SIL,ROSH | 
| Model Number: ES30A | Minimum Order Quantity: 1 set | 
| Delivery Time: 3-5 work days | Payment Terms: T/T, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: EYESKY | Certification: CE,FCC,SIL,ROSH | 
| Model Number: ES30A | Minimum Order Quantity: 1 set | 
| Delivery Time: 3-5 work days | Payment Terms: T/T, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: Zetron | Certification: CE | 
| Model Number: MIC500 | 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: eyesky | Certification: ce,fcc,iso9001 | 
| Model Number: ES10B11-C2H2 | Minimum Order Quantity: 1 set | 
| Delivery Time: after payment 3 days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: EYESKY | Certification: CE,ROSH,FCC,SIL | 
| Model Number: ES10B-LCD-CO-IDA | Minimum Order Quantity: 1 | 
| Delivery Time: 1-2DAYS | Payment Terms: L/C, D/A, D/P, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: Zetron | Certification: CE | 
| Model Number: MIC-100 | Minimum Order Quantity: 1 piece | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: Beijing, China | 
| Beijing Zetron Technology Co., Ltd [Beijing,China] | |
| Verified Supplier | |
| Minimum Order Quantity: 1PC | Payment Terms: T/T, Western Union, MoneyGram, Paypal | 
| Stock: 1PC | Price: US$100.00-800.00 | 
| Shipping Method: LCL, AIR, FCL, Express | Model NO.: K900 | 
| Nanjing Kelisaike Safety Equipment Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: COMER | Certification: CE, FCC, ROHS | 
| Model Number: KM-GS2000 | Minimum Order Quantity: 1pcs | 
| Delivery Time: 3 days for small qty | Payment Terms: TT, Western Union, Paypal | 
| Dongguan Comer Electronic Technology Co., Ltd. [Guangdong] | |
| Active Member | |
| Brand Name: YJJ | Model Number: MQ-3B | 
| 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: HiYi | Certification: CE | 
| Model Number: MIC300S | Minimum Order Quantity: 1 | 
| Delivery Time: 3-7 days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Beijing HiYi Technology Co., Ltd [Beijing] | |
| Verified Supplier | |
| Brand Name: SENKO | Model Number: SP-MGT-P | 
| Minimum Order Quantity: 1 | Delivery Time: 3-5Workingdays | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: South Korea | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Model Number: GS+4DT | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Output signal: 60 to 120nA/ppm | Typical baseline range (pure air): ±2 ppm CO equivalent | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Model Number: HCl/M-20 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Operation Principle: 3-Electrode Electrochemical | Nominal Range: 0 - 20 ppm | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Model Number: NH3/MR-100 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Operation Principle: 3-Electrode Electrochemical | Nominal Range: 0 - 100 ppm | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Model Number: NO2/M-20 NO2/M-100 NO2/M-500 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Operation Principle: 3-Electrode Electrochemical | Nominal Range: 0 - 20 ppm | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |