Cylinder Gas Pure Helium Gas Specialty Gas 99.999% Helium
Pure Helium Balloon Specialty Gas Cylinder 99.999% 8L "He" typically refers to helium, which is a chemical element with atomic number 2. Here are some key points about helium: Chemical Symbol: He Atomic Number: 2 Atomic Weight: 4.0026 atomic mass units State at Room Temperature: Helium is a colorless, odorless, and tasteless gas. It is the second lightest and second most abundant element in the universe, after hydrogen. Noble Gas: Helium is a...
Shanghai Kemike Chemical Co.,Ltd
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China High Pure 5n Helium Gas Specialty Cylinder Gas Helium
CMC Pure 5n Helium Specialty Gas Cylinder Customized Helium gas (He) is a colorless, odorless, and inert noble gas. It is the second lightest element in the periodic table, and it belongs to the group of elements known as noble gases. Here are some key points about helium gas: Chemical Composition: Helium is a chemical element with the atomic number 2, meaning it has 2 protons in its nucleus. Its atomic symbol is He. Properties: Helium possesses...
Shanghai Kemike Chemical Co.,Ltd
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915MHz 4dBi Outdoor Indoor Omnidirectional Helium Antenna For RAK Nebra Hotspot Miner
4 dBi Helium Antenna 915Mhz Outdoor Indoor Omni-Directional Lora Antenna for RAK Nebra hotspot miner Features: 1. Frequency Range:902MHz - 928MHz. Gain:4dBi; Antenna Connector:N-Male; Impedance:50 ohm; SWR≤1.5; 2. Industrial Grade Construction Design, Quality Build, and Durable Fiberglass Finish Make it More Suitable for All-Weather Operation. Built-in Pure Copper Oscillator for Performance Ultra Distance Signal Transmission. 3. Optimized size...
Factory LoRa Outdoor Indoor 8dBi Omnidirectional Antenna for HNT Helium Hotspot Miner 【Frequency range and gain】 902MHz-928MHz(915MHz) / 5dBi. N-male/50Ω/≤1.8, standing wave ratio≤1.6 【Industrial-grade structure】 High-quality structure and durable glass fiber finish make it more suitable for all-weather operation. Built-in pure copper oscillator for high-performance ultra-long-distance signal transmission. 【Cable connector, type and length】 N...
Shenzhen Tuoshi Network Communications Co., Ltd
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2F, Building E, Digital Silicon Valley, No.89 Hengping Road, Yuanshan Subdistrict, Longgang District, Shenzhen, China
N Male 130CM Long Range Hotspot Omni Direction 5.8dbi 8dbi 868MHz 915MHz Outdoor Fiberglass Lora Antenna Helium Miner
N Male 130CM Long Range Hotspot Omni direction 5.8dbi 8dbi 868MHz 915MHz Outdoor Fiberglass Lora antenna helium miner 【Frequency range and gain】 902MHz-928MHz(915MHz) / 8dBi. N-male/50Ω/≤1.8, standing wave ratio≤1.6 【Industrial-grade structure】 High-quality structure and durable glass fiber finish make it more suitable for all-weather operation. Built-in pure copper oscillator for high-performance ultra-long-distance signal transmission. 【Cable...
Shenzhen Tuoshi Network Communications Co., Ltd
Verified Supplier
2F, Building E, Digital Silicon Valley, No.89 Hengping Road, Yuanshan Subdistrict, Longgang District, Shenzhen, China
868mhz 9dbi 8dbi 4dbi Bobcat Rak Nebra HNT Helium Hotspot Indoor Outdoor Fiberglass Omni Lora Antenna Kits
868mhz 9dbi 8dbi 4dbi Bobcat Rak Nebra HNT helium hotspot indoor outdoor fiberglass omni lora antenna kits 【Frequency range and gain】 902MHz-928MHz(915MHz) / 8dBi. N-male/50Ω/≤1.8, standing wave ratio≤1.6 【Industrial-grade structure】 High-quality structure and durable glass fiber finish make it more suitable for all-weather operation. Built-in pure copper oscillator for high-performance ultra-long-distance signal transmission. 【Cable connector,...
Shenzhen Tuoshi Network Communications Co., Ltd
Verified Supplier
2F, Building E, Digital Silicon Valley, No.89 Hengping Road, Yuanshan Subdistrict, Longgang District, Shenzhen, China
Helium Oxygen Nitrogen Pressure Regulator SUS316 4000psi AFK New R31
R31 Series stainless steel pressure reducers,double-stage diaphragm pressure reducing condtruction,stable output pressure,app;ied to high pure gas,standard gas,corrosive gas and so on. Design Features Five hole designof the body Metal-to-metal diaphragm seal Body thread:input and output connection 1/4" NPT(F) Easy to clean internal structure Filter element installed internally panel mounting and wall mounting available Optional outlet:needle...
R13 series stainless steel pressure reducer , single-stage diaphragm pressure reducing structure , satinless steel diaphragm pressure transmission , stable output pressure , mainly decomposes large flow gas systems , suitable for pure gas , standard gas , corrosive gas , etc Design Features 1 Single-stage pressure-reducing structure 2 Metal-to-metal diaphragm seal 3 Body thread : input & output connection 3/4”NPT(F) 4 Gauge and safe valve...
12Dbi 8dbi 5.8dbi Helium Hotspot Miner Outdoor Fiberglass Lora Antenna Kits 868mhz High Gain
【Frequency range and gain】 902MHz-928MHz(915MHz) / 8dBi. N-male/50Ω/≤1.8, standing wave ratio≤1.6 【Industrial-grade structure】 High-quality structure and durable glass fiber finish make it more suitable for all-weather operation. Built-in pure copper oscillator for high-performance ultra-long-distance signal transmission. 【Cable connector, type and length】 N-Female to SMA-Male / low loss RG58 /60 cm (39.37in) 【Scope of application】Designed...
Shenzhen Tuoshi Network Communications Co., Ltd
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2F, Building E, Digital Silicon Valley, No.89 Hengping Road, Yuanshan Subdistrict, Longgang District, Shenzhen, China
PVC Red Inflatable Balloons Helium Balloons For Advertising Digital Printing Quick details: System Inflatable advertising balloon Size 3mD Color pure color or customized Number IF-IB178 Size 2.5m diameter Material 0.14-0.35mm PVC Logo and printing available Shipping way by sea,by air or by express Delivery time 5-7 days Descriptions: The weight is about 3kg-4kg. and the package size is about 30*20*20 cm. 1CBM helium can bring about 1.1kg weight...
King Inflatable Co.,Limited
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Room 813, Building A, Jingshi Plaza, No.179 Yingbin Avenue, Huadu District, Guangzhou,China。
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