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| Brand Name: ASLI | Certification: CE, ISO , SGS | 
| Model Number: TH-1000-D | Minimum Order Quantity: 1 Set | 
| Delivery Time: 20 workdays | Payment Terms: T/T, Western Union | 
| ASLi (CHINA) TEST EQUIPMENT CO., LTD [China] | |
| Verified Supplier | |
| Model Number: GS+4NH3-100 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-5work days | Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | 
| Sensitivity: 100± 30nA/ppm | Typical baseline range (pure air): ±1 ppm NH3 equivalent | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: VBE | Certification: ISO 9001 | 
| Model Number: VBE-1PD | Minimum Order Quantity: 1pcs | 
| Delivery Time: 5 to 15 working days | Payment Terms: T/T | 
| VBE Technology Shenzhen Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: HABOTEST | Certification: CE,RoHS | 
| Model Number: HT609 | Minimum Order Quantity: 1-1000pcs | 
| Delivery Time: 35~40 days | Payment Terms: L/C, T/T | 
| Dongguan Habotest Instrument Technology Co.,Ltd [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: Zetron | Certification: CE, ISO13485, ISO9001 | 
| Model Number: DM7800 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-7 days | Payment Terms: T/T, L/C, Western Union, MoneyGram | 
| Beijing Zetron Technology Co., Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Zetron | Certification: CE, ISO13485, ISO9001 | 
| Model Number: DM7800 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-7 days | Payment Terms: T/T, L/C, Western Union, MoneyGram | 
| Beijing Zetron Technology Co., Ltd [Beijing,China] | |
| Verified Supplier | |
| Certification: CE | Minimum Order Quantity: 1 Piece (MOQ) | 
| Payment Terms: T/T, Western Union, MoneyGram, Paypal | Price: US$100.00-499.00 | 
| Shipping Method: LCL, AIR, FCL, Express | Model NO.: K60-IV | 
| Nanjing Kelisaike Safety Equipment Co., Ltd. [Jiangsu,China] | |
| Verified Supplier | |
| Brand Name: YJJ | Model Number: LHI778 | 
| Minimum Order Quantity: 1 | Delivery Time: 3-5workingdays | 
| Payment Terms: L/C, D/A, D/P, D/P, Western Union, MoneyGram | Place of Origin: China | 
| ShenzhenYijiajie Electronic Co., Ltd. [Guangdong,China] | |
| Verified Supplier | |
| Brand Name: TOPSKY | Model Number: YQ7 | 
| Minimum Order Quantity: 1set | Delivery Time: 30days | 
| Payment Terms: T/T | Place of Origin: China | 
| Beijing Topsky Century Holding Co.,Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: TOPSKY | Model Number: YQ7 | 
| Minimum Order Quantity: 1set | Delivery Time: 30days | 
| Payment Terms: T/T | Place of Origin: China | 
| Beijing Topsky Century Holding Co.,Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: Zetron | Certification: CE | 
| Model Number: MIC600 | Minimum Order Quantity: 1 piece | 
| Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram | Place of Origin: China | 
| Beijing Zetron Technology Co., Ltd [Beijing,China] | |
| Verified Supplier | |
| Brand Name: WG Sensor™ | Certification: RoHS, .....etc. | 
| Model Number: DM509 | Minimum Order Quantity: 1 pcs | 
| Delivery Time: normal 5-10 work days(hot sale,subject to customer service | Payment Terms: T/T, L/C, Western Union, MoneyGram | 
| Henan Weiguo Intelligent Technology Co., Ltd. [Henan,China] | |
| Site Member | |
| Brand Name: WG Sensor™ | Certification: ce | 
| Model Number: OPGD1000 | Minimum Order Quantity: 1pc | 
| Delivery Time: 10-20 days | Payment Terms: T/T, L/C, Western Union | 
| Henan Weiguo Intelligent Technology Co., Ltd. [Henan,China] | |
| Site Member | |
| Brand Name: WG Sensor™ | Certification: ce | 
| Model Number: OPGD1000 | Minimum Order Quantity: 1pc | 
| Delivery Time: 10-20 days | Payment Terms: T/T, L/C, Western Union | 
| Henan Weiguo Intelligent Technology Co., Ltd. [Henan,China] | |
| Site Member | |
| Brand Name: eyesky | Certification: ce,fcc,iso9001 | 
| Model Number: ES60A | Minimum Order Quantity: 1 set | 
| Delivery Time: after payment 3 days | Payment Terms: D/A, T/T, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |
| Brand Name: YuanTe | Certification: CE CNEX ISO9001-2015 | 
| Model Number: YT-95H-B-ETO | 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: GZAIR | Certification: CE | 
| Model Number: PT08 | Minimum Order Quantity: 10 | 
| Delivery Time: 5-8work days | Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram | 
| Guangzhou GZAIR Instruments Co., Ltd. [China] | |
| Verified Supplier | |
| Brand Name: HiYi | Certification: CE/RoHS | 
| Model Number: PTM600 | Minimum Order Quantity: 1 | 
| Delivery Time: 3-7 days | Payment Terms: T/T, Western Union, MoneyGram | 
| Beijing HiYi Technology Co., Ltd [Beijing] | |
| Verified Supplier | |
| Brand Name: EYESKY | Certification: CE,ROSH,FCC,SIL | 
| Model Number: ES10B11-CO | Minimum Order Quantity: 1 | 
| Delivery Time: 3 days | Payment Terms: L/C, D/A, D/P, Western Union, MoneyGram | 
| Shenzhen Eyesky&Safewill Technology Co.,Ltd. [Guangdong,China] | |
| Site Member | |