Reviews Low Attenuation Lamp
5 Pcs Fiber Optic attenuator, Fiber Signal Attenuation Converter Inserts Connector (FC-APC, 20dB)
- 【Connector Type】 20dB attenuation amount, FC-APC Female to FC-APC male attenuator, adopting high performance attenuated fiber.
- 【Operation Wavelength】This attenuator is suitable for both 1310nm and 1550 nm single mode fiber connection.
- 【High Attenuation Precision】 Attenuation precision: ±10%, when connector attenuation amount003e5dB.
- 【Transmission Stability】 Reflectance: dB≥50, which ensures the optical power stay in a stable level on its original transmission wave..
- 【Easy Installation】 The simple and compact structure make it very user friendly, just need plug and play for installation.
- 【Product Application】 Widely used in the fiber optic communication system, for example, optical instrument calibration or fiber signal attenuation etc..
Check StockHMC472 Digital RF Attenuator Module DC-3.8GHz Parallel 0.5dB Step 31.5dB Attenuation Value
- Attenuation Factor and Step Size :The HMC472 is a wideband 6-bit digital attenuator with an attenuation range of 0 to 31.5 dB and a typical step error of ± 0.25 dB..
- Operating Frequency Range :Adopt QFN surface mount package, uses single power supply 5V, working frequency range from DC to 3.8 GHz..
- Insertion Loss :Insertion loss is less than 2.0 dB (typical) and IIP3 is +54 dBm..
- Objects Used :Suitable for a variety of RF and IF applications..
- Attenuation Control Interface :Manually adjust the control through the 6-position pin header on the board..
Check Stock3M Peltor Optime 101 Helmet Attachable Earmuff, Hearing Protection, Ear Protectors, NRR 24 dB
- Excellent attenuation at low and high frequencies.
- Two low mounting points provide great comfort.
Check StockBehringer C-2 2 Matched Studio Condenser Microphones
- 2 matched condenser microphones for stereo studio recording and live applications.
- Ideal as main and support microphones for studio and live applications.
- Cardioid pickup pattern for effective feedback elimination.
- Low-mass diaphragm for ultra-wide frequency response and ultimate sound reproduction.
- Switchable low-frequency roll-off and input attenuation.
Check StockWILLS 2000W COB LED Grow Light Dual Switch Dual Chips Full Spectrum Growing Lamp with Thermometer Humidity Monitor for Hydroponic Indoor Plants Veg Flower (Actual Power 426watt)
- COB LEDS - COB is known for high power and stability. COB, higher brightness, smaller thermal resistance, less light attenuation and longer life.COB itself is a full spectrum design with high PPFD value which can promote faster and better plant growth.
- ENERGY SAVING - The actual power is 426 watt. Best hang height at 24",Core Coverage area at 47"*47"(3.9*3.9ft). Maximum coverage area at 49"*49"(4.1*4.1ft). It is more scientifically and energy-efficient than HPS HID and MH. It serves both herb/veg/bloom and is convinient for you..
- FULL SPECTRUM - The COB LED itself is a full spectrum lamp integrated design bead. We have added additional light beads in various bands to ensure the scientific full spectrum. It contains 4pcs COB, 68pcs 630-660nm, 14pcs 460nm, 6pcs 6000k, 4pcs 3000K, 4pcs IR.
- BETTER COOLING & LOWER NOISE - 4 PCs built-in high speed fans and the metal housing with vents make the COB grow lights good at heat dissipation, keep it cool and work with low noise, which well extends the lights lifespan.
Check Stock3M Peltor Optime 101 Over-the-Head Earmuff, Hearing Protection, Ear Protectors, NRR 27dB
- Recommended for very high noise level environments.
- Excellent attenuation at low and high frequencies.
- Two low mounting points provide great comfort.
Check StockBrillirare 2 Pack LED Garage Lights, 150W Garage Light 15000LM 6500K, Deformable Ceiling Shop Lights, E26/E27 Screw Socket with 5 Adjustable Panels for Workshop Basement Warehouse
- 【SUPER BRIGHT & LATEST LED CHIP】Our 150W ultra bright garage light features the upgraded 5th generation LED chip, which is commercial grade specialized in high-brightness LED with light efficiency up to 100LM/W, 90+ high CRI rating and low light attenuation, can provide 15000 LM, 6500K daylight super brightness that lasts with no dead spot or glares..
- 【ENERGY SAVING & LONG LIFETIME】Up to 50,000 hours long lifespan (@8 hours/day, would be 17 years use), make our 150W shop light fixture the toughest light on the market. Meanwhile, it is equivalent to 1500W traditional fixtures, saving over 90% on your electricity bill, that would be $7371.6 over the lifetime (@8 hours/day, 11 cents/kWh)..
- 【DEFORMABLE 5+1 & DURABLE】Our ceiling light has 5 adjustable 9090° LED panels, allows you to broadcast 360° even & uniform light. It also has high-impact ABS Housing+Aviation Aluminum Back with efficient heat dissipation design, high-temperature resistant and corrosion resistant, never deform or rust, never get hot even after being on for hours..
- 【MULTIFUNCTIONAL & EASY INSTALLATION】Our new projector lamp comes with an E26/27 screw-in socket for quick installation, no tools, no wiring, and no professional electricians are neededs! Perfect for warehouses....
Check StockLVFEIER Multifunctional High Elastic EMF Radiation Headscarves Mask Blocking WiFi Silver Grey
- ☢ 1 ■ Powerful shielding function: reduce your brain 99% from EMF / EMR radiation and WiFi routers, mobile phones, Bluetooth and laptops as well as 3G, 4G, 5G, mobile towers, cordless phones, high-voltage wires, airports or Radiation from military radar. Scientific principle: Each hat is directly woven from silver fiber, which directly shields radio frequency and microwave electromagnetic fields, thereby ensuring high radiation attenuation..
- ☢ 2 ■The effect is powerful: It can provide 99% high and low RF / EMF radiation attenuation in the range of 10MHz to 3GHz, reaching 80-59db..
- ☢ 3 ■Good elasticity and stretchability: Raw materials: 75% spandex, 25% silver, non-deformable, soft, breathable, light-resistant.
- very suitable for outdoor activities in four seasons, such as skiing, camping, hiking, travel, etc. Suitable for men and women.
- ☢ 4 ■Full coverage: Unique directional seam technology and maintenance can provide better electromagnetic shielding. The entire turban’s lining is made of our shielding material to provide 360-degree full coverage to your entire top!.
- ☢ 5 ■Easy to use, about washing: washing at room temperature, no machine washing, hand washing alone, dry in a cool place to avoid deformation after drying..
Check StockSennheiser Momentum In Ear (iOS version) - Black Red
- Apple iOS model using newly designed, tangle-free oval cable featuring 3-button in-line remote with integrated microphone. Connectivity Technology: Wired.
- Custom machined, low resonance stainless steel housing deliver a detailed and accurate sound.
- High-quality dynamic transducers produce high output level with low distortion.
- In ear canal design provides excellent attenuation of ambient noise. Multiple sized ear tips included insuring a personalized fit.
- Two year warranty when purchased from an authorized Sennheiser dealer.
Check Stock