Best Wavelength

3MHz Ultra Photon Rejuvenation 3-Color Light Facial Care Massager Anti Aging Machine Skin Toning Device

• The Photon Beauty Device, designed for facial beautification, uses natural light waves, which are transmitted by LEDs into the skin..
• Red light: wavelength 625 ±3nm, activate cells, promotes the formulation of collagen, remove wrinkles of eyes and eye pouch..
• Green light: wavelength 525±3nm, balance of water and oil for oily skin , very suitable oily skin,sensitive skin..
• Blue light: wavelength 465 ±3nm, activate cells, down melanin, lighting and whiting skin, also can make skin moisture..
• Comes with a pair of goggles, power adapter and gift box. Device needs to be powered by power adapter..

2 Pack 1000w LED Grow Lights for Indoor Plants Full Spectrum, Plant Growing Lamps with Veg & Bloom & Veg-bloom 3 Modes, Daisy Chain and Temperature Hygrometer for Indoor Grow Tent Plant Veg and Flower

• ...at labile shortcomings of LED reflectors, if a short circuit occurs, the reflector can easily melt and catch fire, the upgraded aluminum heat sink is applied to improve the heat dissipation efficiency, slow down the light decay, and be safe, energy saving and efficient.
• Full Spectrum LED Indoor Grow Light: red light wavelength is 620-625NM, blue light wavelength is 450-455NM, white light lumen is 6000-6500K, infrared light wavelength is 730-740NM, purple light wavelength is 395-400NM, orange light wavelength is 600-610NM, from seeds to flowers, full spectrum LED grow lights are suitable for all stages of plant growth, and help the growth of the whole life cycle of plants.
• Extends the Lifespan: this LED grow lights for indoor plants full spectrum have a longer lifespan than most LED lights are rated for, in contrast to many other grow lights that tend to last around 20, 000 hours before needing to be replaced, ours features good technology that extends the lifespan to no less than 30, 000 hours.

CGOLDENWALL Visible Spectrophotometer 721G Lab Equipment Wavelength Range:340-1000nm Spectral Bandwidth: 5nm

• This Visible Spectrophotometer adopts a microprogramming technology. It can be used in a material determination, a quantitative analysis in a visible spectrum field. This equipment is a multipurpose analyzer which is necessary for all general labs. It applies to the medical health, clinical examination, biochemistry, petrochemical engineering, environmental protection, quality control’s department and teaching lab of universities and colleges etc..
• Fundamental principles: The spectrophotometer analytical method is based on the different materials’ molecular structure’s selective absorption of electromagnetic radiation..
• The available electromagnetic radiation’s spectral region is normally between 330nm-800nm..
• Main Technical standard: Wavelength Range: 340nm~1000nm.
• Stray light: ≤0.5%(T)(at 360nm ,with NaNO2).

Azzota SM-1100, 4nm Economic UV-VIS Spectrophotometer, Wavelength Range: 200-1000 nm

CGOLDENWALL 722N Visible Spectrophotometer Wavelength Range 320-1020nm Spectral bandwidth 4nm LCD Digital Lab Spectrophotometer 110V with USB and RS232 interfaces Wavelength accurracy±2nm

• Adopted Technology- 722N type spectrophotometer adopts microcomputer processing technology, applicable for material determination&quantitative analysis in visible spectroscopy field. Wavelength range: 320-1020mm.
• Large Sample Chamber- The visible spectrophotometer possess a large sample chamber, which can even accommodate 10cm cuvettes..
• Durable Tungsten Lamp- The instrument adopts refined tungsten lamp, ensuring the service life of the instrument..
• High Accurate Measurement- The measurement of this spectrophotometer is accurate, reproducible and stable. There are extremely small errors in measuring the wavelength and transmittance..
• Wide Application- The visible spectrophotometer can be widely applied in medical testing, food, petrochemical industry, environmental protection and monitoring and many other fields..

Parts Express Cable Pants 10mm 2-Conductor, Black (Pack of 10)

• 【OM3 LC-LC Multimode Duplex Fiber Patch Cable】 RamboCables 3m/10ft OM3 LC to LC Multimode Duplex Fiber Patch Cord is constructed wtih 50/125μm high rated fiber cladding, 850/1300nm Wavelength, 2.0mm fiber cable diameter and environmentally friendly LSZH fiber jacket. This international industry standard OM3 lc/ lc duplex multimode fiber optic cable ensures a more stable and efficient transmission for your network..
• 【Wide Usage】OM3 MMF is the preferred fiber specification for 10G Ethernet connections. OM3 LC to LC Multimode Duplex Fiber patch cords is specially designed for connecting 10G SR, 40G BIDI SR, QSFP+, SFP+ transceivers etc, ideal for 10G/40G/100G Ethernet connections and RamboCables OM3 LC-LC optic fiber patch cables help saving more space for your high density cabling in data centers, enterprise networks, telecom room, server farms, cloud storage networks, and any places patch cables are needed..
• 【Transmission Distance】OM3 Multimode LC to LC Fiber Patch Cables has a 2000 MHz·km @850nm bandwidth, allows for 10Gb Ethernet transmission distance of 300Meters at 850nm wavelength.
• 40Gb Ethernet transmission distance of 240Meters at 850nm wavelength.
• 100Gb Ethernet transmission distance of 100Meters at 850nm wavelength..

KH Industries CPCR-16/5-25FT Pendant Cable with Internal Strain Relief, PVC Jacket, 5 Conductor, 16 AWG, 25' Length, Yellow

• 【OM3 LC-LC Multimode Duplex Fiber Patch Cable】 RamboCables 0.5m/1.6ft OM3 LC to LC Multimode Duplex Fiber Patch Cord is constructed wtih 50/125μm high rated fiber cladding, 850/1300nm Wavelength, 2.0mm fiber cable diameter and environmentally friendly LSZH fiber jacket. This international industry standard OM3 lc/ lc duplex multimode fiber optic cable ensures a more stable and efficient transmission for your network..
• 【Wide Usage】OM3 MMF is the preferred fiber specification for 10G Ethernet connections. OM3 LC to LC Multimode Duplex Fiber patch cords is specially designed for connecting 10G SR, 40G BIDI SR, QSFP+, SFP+ transceivers etc, ideal for 10G/40G/100G Ethernet connections and RamboCables OM3 LC-LC optic fiber patch cables help saving more space for your high density cabling in data centers, enterprise networks, telecom room, server farms, cloud storage networks, and any places patch cables are needed..
• 【Transmission Distance】OM3 Multimode LC to LC Fiber Patch Cables has a 2000 MHz·km @850nm bandwidth, allows for 10Gb Ethernet transmission distance of 300Meters at 850nm wavelength.
• 40Gb Ethernet transmission distance of 240Meters at 850nm wavelength.
• 100Gb Ethernet transmission distance of 100Meters at 850nm wavelength..

Radical Binocular Polarizing Microscope w Rotating Stage Bertrand Lens Full Quarter Wave Plates

• Head: Binocular Inclined at 45 Degrees Rotatable 360 degrees With slots for Retarding plates & Sliding Bertrand Lens.
• Stage: 130mm Graduated Rotatable Stage 360 Degree in steps of 5 Degree, Stage Locking Facility.
• Compensator: Mica: 1/4th Wavelength, Gypsum: Full Wavelength.
• Objectives: STRAIN FREE P4x, P10x, P40x Spring Loaded.

Sirio Gain-Master 25.5-30 mhz Hi-Tech Fiberglass Base Antenna

• Type 0.625 wavelength center feeded vertical dipole.
• Max Gain on the horizon 1 to 2 dB higher than conventional 5/8 wavelength.
• Max Power 500 Watts (CW) continuous, 1000 Watts (CW) short time.
• Ligthning protection All metal parts are DC-grounded, the inner conductor shows a DC-short.

Kyoto Electronics DA-130N Portable Density Meter

• High precision: High wavelength accuracy (±3nm), Wavelength range(350~1020nm), good monochromaticity, low astigmatism, high accuracy of measurement and good stability..
• Automatic Function: Automatic light door, automatic zero and hundred adjustment equipment calibration..
• Easy to Use: This spectrophotometer has digital display shows measurement values. Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible..
• Long Service Life: Digital Spectrophotometer Spectrometer adopting tungsten lamp to ensure the service life of equipment. It is a must-have multi-purpose analytical instrument for routine laboratories..
• Widely Application: Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..

RamboCables 2m(6ft) OM4 LC LC Fiber Patch Cables MMF Multimode, Options 0.2m~122m, LC to LC Fiber Optic Cable Duplex, 50/125μm 40G/100G LSZH

• 【2m/6ft OM4 LC-LC Fiber Patch Cable】 RamboCables OM4 2m/6ft LC to LC fiber patch cable multimode duplex has a 50/125μm high rated fiber cladding, 850/1300nm Wavelength, 2.0mm fiber cable diameter and environmentally friendly LSZH fiber jacket. This high quality 50/125μm OM4 multimode LC to LC fiber patch cables ensure a more stable and efficient network for you..
• 【Wide Usage】OM4 MMF is the preferred fiber specification for 40G Ethernet connections. OM4 LC to LC Multimode Duplex Fiber patch cords is specially designed for connecting 10G SR, 40G BIDI SR, QSFP+, SFP+ transceivers etc, ideal for 10G/40G/100G Ethernet connections. RamboCables OM4 LC-LC optic fiber patch cables help saving more space for your high density cabling in data centers, enterprise networks, telecom room and any places patch cables are needed..
• 【Transmission Distance】OM4 LC to LC fiber patch cables have a 4700 MHz·km @850nm bandwidth, allow for 10Gb Ethernet transmission distance of 400Meters at 850nm wavelength.
• 40Gb Ethernet transmission distance of 350Meters at 850nm wavelength.
• 100Gb Ethernet transmission distance of 125Meters at 850nm wavelength..
• 【Why to Choose】OM4 LC to LC multimode fiber optic patch cables are Constructed with LSZH environmentally friendly ....

Hopoocolor OHSP350P Spectrometer 350-800nm PPFD Meter PAR Quantum Meter for LED Grow Lights Full Spectrum

• 1.Wavelength Range ： 400-700nm； Wavelength Interval ： 10nm ； Semiband Width： 10nm ；Measured Reflectance Range： 0-200；%.
• 2.Illuminant：D65, A, C, D50, D55, D75, F2, F7, F11.
• 3.Data Port： USB, Bluetooth 4.0 ； Data Storage Standard： 2000 Pcs, Sample： 20000 Pcs.
• 4.High electronic hardware configuration: 3.5-inch TFT color LCD,Capacitive Touch Screen, concave grating, 256 Iimage Element Double Arrays CMOS Image Sensor.
• 5. Perfect combination of beautiful appearance and the human body mechanics structural design.

ELEGOO 3mm and 5mm Diffused and Clear Assorted LED Kit 5 Colors Compatible with Arduino (Pack of 600)

• 3mm and 5mm / Diffused and Clear Round LED Kit.
• Head Type: Round. White Emitting Diodes Luminous Intensity: 14250 mcd.
• View Angle:15~30 Degree(Clear LED). Wavelength Range:400~630nm.Positive rating current 20ma, the maximum peak current does not exceed 100ma..
• Great kit for various electronic experiments including Arduino projects.
• Know more about the specifications (Forward Voltage, Wavelength, Luminous Intensity, View Angle, etc.) by downloading the datasheets from: http://dwz.win/UhT.