Reviews 300 750nm Wavelength

fonhunt Visible Spectrophotometer 721 LCD Digital Lab Vis Spectrophotometer with 350-1020nm Range Tungsten Lamp Lab Equipment Spectrophotometer Large Sample Chamber,

  • Visible spectrophotometer, an analytical instrument commonly used in physic-chemical laboratories to make quantitative and qualitative analysis of specimen materials in the Visible. Wavelength Range: 350-1020nm, Spectral Bandwidth: 6nm, Wavelength Accuracy: ±3nm.
  • This spectrophotometer has digital display shows measurement values, large sample chamber, maximum can place 10cm of colorimetric dish..
  • Automatic light door, automatic zero and hundred adjustment equipment calibration..
  • Visible Spectrophotometer, adopting tungsten lamp to ensure the service life of equipment..
  • Excellent metering accuracy is higher than the general instrument. Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
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iPower GLLEDXJMPS4F 36W 4 Feet LED Light Stand Rack for Seed Starting Plant Growing, the Only Isolated Driver Design for Safety Assurance, green

  • PERFECT FOR INDOOR PLANT: Light system for starting seeds, propagating cuttings and growing indoor flowers and houseplants.
  • EASILY ADJUSTABLE AND STURDY: Feather-Touch height-adjustment mechanism raises or lowers fixture easily, whole frame is made with metal and very sturdy.
  • THE BEST CONTRIBUTION ON PHOTOSYNTHESIS: Ultra bright 36 watt energy efficient LED Light with Red LED lights (660 nm wavelength), Blue LED lights (465 nm wavelength), 660 and 430nm.
  • 630 and 465nm are respectively 4 peaks of growth spectrum for maximum chlorophyII A and B production.
  • THE ONLY ISOLATED LED DRIVER DESIGN: Premium-Quality Red-Blue-White LED fixture, safe for application with no electrical shock risk.
  • Measures approximately 50 by 18-1/2 by 46 Inch, super easy assembly, warranty: 1 year.
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OPT/IPL Laser Hair Removal Protective Glasses Goggles for Photon Beauty Red Light Therapy Device

  • Wavelength: 200nm-2000nm, broad spectrum protection, block UV, Blue, Red and Infrared Laser Light.
  • Visible light transmittance: 15%, Enhance Green laser line or beam at daylight.
  • EN207: 1998 + A1EN207: 1998 + A1: 2002 approved..
  • Compatible with 405nm, 445nm,450nm, 635nm, 650nm laser light etc, for laser hair removal and laser beauty treatment.
  • Packing List: Goggles with Case and Clean Cloth.
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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..
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FREEMASCOT Professional OD 4+ 190nm-550nm / 850nm-1300nm Wavelength Green / Blue / Infrared Laser Safety Glasses for 405nm, 445nm, 532nm, 980nm, 1064nm, 1100nm Laser (Black)

  • EN207: 1998 + A1EN207: 1998 + A1: 2002 approved (European laser eyewear standards for laser safety eyewear)..
  • Compatible with 405nm, 450nm, 532nm, 980nm, 1064nm laser light.
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UTK Red Light Therapy Device with 5 Wavelengths-(470:630:660:850:940nm) LED Infrared Red Light Therapy-Upgrade 470nm and 940nm Near Infrared Light

  • New Upgraded Version - Different from ordinary red light therapy devices in the market, UTK FDA registered red light therapy device to Relieve Pain , more functions, better results..
  • 5 Wavelengths Red Light Therapy - 470:630:660:850:940nm Wavelengths can meet all customer needs. Newly added 470nm has better protection for the skin, 940nm is invisible infrared light longer than 850nm wavelength..
  • Multifunctional Choice - UTK RED LIGHT THERAPY DEVICE with pulse function, The 470nm light and red light are controlled separately or used at the same time. Long press the switch for 5 seconds to enter the pulse mode, the power will increase instantly. With the wavelength of 850,940nm infrared led light, It penetrates deep into body parts and relieves pain..
  • Portable Gift Box Packaging - The exquisite and portable gift box packaging is suitable for various scenarios. Contains two removable rechargeable batteries that can be used not only in the home and office but also in conjunction with people doing outdoor sports. There is no doubt that this is the best gift for family or friends..
  • One Year Warranty - One year warranty for UTK RED LIGHT THERAPY, any questions feel free to contact us FIRST, any performance failure occurs within 1 year caused by non-human damage....
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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..
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LED-Red-Light-Therapy-Device - 45W LED Panel Deep 660nm and Near-Infrared 850nm LED Light Combo for Skin Beauty Pain Relief of Muscles and Joints

  • Scientific research has shown that led red light therapy panels with a 660nm deep red wavelength and a 850nm near-infrared wavelength are the best....
  • Improve skin：The 660nm deep red light can stimulate cell repair and deep skin beauty care, while the 850nm near-infrared light penetrates deep into....
  • Red light led therapy Unlike traditional painkillers, over-the-counter products or other expensive therapies, our red light device is a safe and....
  • The red treatment panel can be hung or placed independently. You can read a book on the bed, watch TV on the sofa, and use the LED light panel while....
  • Red light panel therapy is the perfect gift for those you care about, fitness enthusiasts, office workers, parents, and seniors..
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UniqueFire 1605 T75 850nm IR Illuminator Flashlight Lights for Night Vision Scope Zoomable Infrared Flashlight Illuminator Rechargeable,Rapid Dimmer Switch with Interchangeable Pills / Head System

  • 【 IR flashlight 850nm Module】850nm IR Flashlight for Night Vision Invisible Module Utilizes the Most Advanced IR BLACK LED with Latest Chip Technology, High Efficiency, Low Thermal Resistance, 5 Watt of Optical Power. Emits IR Light for Night Vision with 850nm Wavelength, Suitable to Use with a Night Vision Scope, NVS, NVG DIY, Camera Phones, Monocular, Goggles and Camera Which Doesn't Block Infrared Light.(Note: ir night vision flashlight is not an ordinary lumen flashlight, don't buy it wrong).
  • 【Quick Dimmer Switch Technology】The Functionally Upgraded UF-1605 850nm IR Illuminator Comes with a Quick Dimmer Switch Function to Quickly Fine-tune the Beam. Compared with Ordinary Push-type Gear Switches, the Operation is More Flexible and Convenient, and the Brightness of the 850nm Infrared Flashlight can Also be Adjusted More Accurately. Press the Switch when the Light is ON, Turn the Tail Switch to Adjust the Brightness of the Light From 5% to 95%..
  • 【Adjustable Lighting Distance】IR Flashlight Adjustable Lens Rotary Focusing Function Enable the Ability to Focus in for a Tight ir Spot Light or Back Out for a IR Scope Light, Especially Designed for Long Range Illuminations. T75 can Illuminate Much Farther with Focused Beam, Compared with Illumin....
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