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Best Gold Test Spectrometer

3B Scientific U17310 Student Spectrometer, 360 to 800nm Spectral Range, Includes Software

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh, great for LED Grow Lights Full Spectrum Tester..
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 2 nm optical resolution of Light Measurement Meter.
  • High performance linear CCD sensor 3648 points.
  • Precise Measurement: LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. PAR Meter PPFD always for what you need in your daily endeavors..
  • Spectrometer Portable with PC software, can test synchronously and output excel, pdf, screenshots, osh...etc..
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Eyekepper Computer Reading Glasses Blue Light Filter Reader Eyeglasses Blue Glare Blocking Men Women, Black

  • Standard Frame : Made of top standard plastic frame, lenses and have spring-loaded hinges. The lenses do not block blue color of online test for color filtering properties.
  • Anti Blue Ray Glasses : Our anti blue ray glasses can obstruct injurious blue ray, as per test via the spectrometer (the performance of blue light blocking) it blocks 12% within 500nm, 14% within 490nm, 17% within 480nm, 19% within 470nm, 24% within 460nm, 28% within 450nm, 25% within 440nm, 44% within 430nm, 93% within 420nm and more than 99% within 400nm-410nm.
  • Comfortable Eyewear : The frame is comfortable to wear and the lenses light transmittance is very good. Besides, casual frame design keeps you looks professional and fashionable while working or reading. Suitable for different face types. Perfect gift for your friends, parents, grandparents and relatives. Provides 100% UV protection.
  • Product Dimensions : Lens width: 2 1/16" (52mm), Frame width: 5 7/16"(138mm), Lens height: 1 5/16" (34mm), Frame height: 1 1/2" (38mm), Bridge (DBL): 1/2"(13mm), Temple length: 5 5/16"(135mm).
  • Computer Eyeglasses : Superior blue light blocking computer eyeglasses.
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Hopoocolor OHSP350UV Irradiance Spectrometer UV Tester 230-850nm

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh.
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 2 nm optical resolution of Spectrometer.
  • High performance linear CCD sensor 3648 points.
  • Precise Measurement: LED, Tungsten, Natural Light, Sunlight..etc. Handheld and Portable. All device calibrated done before out of factory.
  • Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!.
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Hopoocolor OHSP350S 350-950nm Spectrometer Grow Light Tester IR Spectrometer Lab Equipment

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh.
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 2 nm optical resolution of Spectrometer.
  • High performance linear CCD sensor 3648 points.
  • Precise Measurement: Lux, cct, cri, ppfd, par, ypfd, TM-30...etc. Grow Light Tester also can use as Lab Equipment. Handheld and Portable..
  • Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!.
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Eyekepper Blue Light Filter Glasses for Women Men Reading Computer Screen Glare Blocking Vintage Small Frame Digital Eyeglasses,Black

  • ...ous yellow lenses, result in avoiding color distortion to a greater extent, with 40% blue light blocking for wavelength 395nm-500nm. The lenses do not block blue color of online test for color filtering properties.
  • Anti Blue Ray Glasses : Our anti blue ray glasses can obstruct injurious blue ray, as per test via the spectrometer (the performance of blue light blocking) it blocks 29% within 500nm, 32% within 490nm, 33% within 480nm, 35% within 470nm, 36% within 460nm, 37% within 450nm, 39% within 440nm, 51% within 430nm, 93% within 420nm and more than 99% within 400nm-410nm.
  • Comfortable Eyewear : The frame is comfortable to wear and the lenses light transmittance is very good. Besides, casual frame design keeps you looks professional and fashionable while working or reading. Suitable for different face types. Perfect gift for your friends, parents, grandparents and relatives. Provides 100% UV protection. Almost no color distortion.
  • Product Dimensions : Lens width about 1 7/8 inches (48mm), Frame width about 5 1/8 inches (130mm), Lens height about 1 7/16 inches (37mm), Frame height about 1 5/8 inches (41mm), Bridge (DBL) about 5/8 inch (16mm), Temple length about 5 5/16 inches (135mm).
  • Computer Gaming Glasses : Superior blue light blocking computer glasses....
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Hopoocolor OHSP350IR 760-1100nm NIR Spectrometer LED Wavelength Meter Handheld Infrared Spectrometer with PC Software

  • 2 Years warranty. 5 inches LCD read data directly, Lightweight and convenience, also have software to output colorful gragh.
  • With auto zeroing capabilities, you can be sure you'll always get a reading with pinpoint accuracy, integrating time 50us-10s, really fast!.
  • Long focal length optical system, 1 nm optical resolution of Spectrometer.
  • Precise Measurement: the irradiance and wavelength of red light and infrared light, used in Red light therapy, infrared night vision monitoring...etc. also can use as Lab Equipment. Handheld and Portable..
  • Bring Anywhere: From squeezing into tight places to keeping your load light, you can bring spectrometer wherever you need to. Fits easily into a work bag or large pocket and barely adds any weight. It's the ultimate in light-metering convenience!.
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Bionso 25-Piece Multimeter Leads Kit Professional and Upgraded Test Leads Set with Replaceable Gold-Plated Multimeter Probes Alligator Clips Test Hooks and Back Probe Pins.

  • Soft, Safe and Excellent Quality: The upgraded version of the product, the leads are made of high quality silicone, cold and high temperature resistant, very soft, more flexible use. A double insulated lead with 100 high-purity copper wire ensures safety, low resistance and no signal loss. The products are well designed and made..
  • Precise, Durable and Comfortable: A replaceable gold-plated probe ensures high strength, high conductivity, long service life and accurate test data. The surface gives the user a comfortable, reliable grip on the accessory ..
  • Versatile: The replaceable gold-plated multimeter test probes, alligator clips, test hook and back probe pins can be used in different measurement environments such as industrial, electronics, home and automotive..
  • Compatible: The Bionso 25-piece multimeter test leads kit works perfectly with any multimeter, clamp meter or test instrument..
  • What You Get: 2x 43" test leads, 2x handles, 4x 1.0mm gold-plated probes, 2x 2.0mm gold-plated probes, 2x 3.8mm gold-plated banana plug probes, 2x 0.7mm back probe pins, 2x alligator clips, 2x tip shrouds, 1x wrench, 2x test hooks, 2x beautiful storage boxes. Plus, We offer a 3 month no-questions-asked refund and a 2 year worry-free warranty..
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Ata-Boy Marvel Comics© Dr. Strange Eye of Agamotto 1" Full Color Enamel Pin

  • New Ultraviolet Spectrometer Technology- Take the Guesswork Out. Want to know the exact strength of your flower, concentrates, and tinctures?. Look no further than the App controlled tCheck 2 potency tester. You'll get fast and accurate results displayed on the App in easy-to-understand units within seconds..
  • Cost Effective and Easy-to-Use: tCheck tester is an easy-to-use and cost-effective alternative to lab-grade High-Performance Liquid Chromatography machine (HPLC) testing that is time-consuming, expensive, and hard to come by. tCheck provides a simple solution for testing potency at home or on the go to ensure the quality of your products..
  • For Growers and Edible Makers: The tCheck potency tester is a simple solution for growers to confirm the strength of ingredients and other cultures in their herbs. If you make your own edibles, you will want to ensure that your products are flawlessly dosed. tCheck potency tester gives you peace of mind: with its onboard recipe calculator, it tells you the exact strength of ingredients..
  • Faster and Unlimited Log Results: Just add just a few drops of clarified butter, olive oil, or ev....
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RSpec Explorer, Classroom Video Spectrometer for Gas Tube Spectrum and other Spectra

  • Real-time Video Spectrometer with USB connector.
  • Eliminate the frustration of rainbow foil glasses.
  • Comes with one license for our real-time spectrum software (Windows & MacOS).
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United Scientific DFG600 Diffraction Gratings for SPECT01 Spectrometer

  • Replacement diffraction grating with 600 lines per millimeter splits light into multiple beams for analysis in light and optics experiments.
  • 45mm x 60mm (H x W) grating has a viewing area of 30mm x 45mm (H x W).
  • Dual glass plates protect grating from damage and provide visibility.
  • For use with the United Scientific SPECT01 spectrometer.
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Heating Block for Minit-100 Dry Bath, Lab Heat Block for Standard Spectrometer Cuvette

  • Exchangeable heating block for MiniT-100 dry bath..
  • 6 holes (2x3) for standard spectrometer curvettes..
  • Made of aluminum alloy with good heat conductivity for uniform temperature..
  • Block size: 71x47x32 mm. Hole size: 14x14 mm..
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United Scientific DFG300 Diffraction Gratings for SPECT02 Intermediate Spectrometer

  • Replacement diffraction grating with 300 lines per millimeter splits light into multiple beams for analysis in light and optics experiments.
  • 45mm x 60mm (H x W) grating has a viewing area of 30mm x 45mm (H x W).
  • Dual glass plates protect grating from damage and provide visibility.
  • For use with the United Scientific SPECT02 intermediate spectrometer.
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14K Gold Testing Solution Test Purity Jewelry Scrap Precious Metal

  • JSP 3-Pack Gold Test Kit 10k, 14k & 18k Gold Acid Testing Solutions $15 Value.
  • 1/2oz bottles excellent for hundreds of tests!.
  • Wood Box for Acid Testing Solutions & Test Stone $30 Value.
  • 2x2" Premium PuriTEST PRO Test Stone $10 Value.
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