Best Ambient Light Spectrometer

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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Eisco PH0619 Laboratory-Grade Spectrometer, 0 to 360 Degree Rotation, 1 Degree Graduations, 0.1 Degree Vernier Scale

Goniometer-type spectrometer provides hands-on experience observing and measuring light spectra.
0 to 360 degree rotation, 1 degree graduations, and 0.1 degree vernier scale.
Collimator has an adjustable slit, an achromatic converging lens with a 178mm focal length, and a locking screw.
Prism table with 175mm diameter rotates around the central axis and has three leveling screws to ensure precise placement.
Astronomical-type telescope has achromatic objective and Ramsden eyepiece with crosswire, and is mounted on heavy bearing to rotate around the central axis of the instrument.

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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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Eyekepper Computer Glasses Blue Light Filter Eyeglasses Blue Glare Blocking Men Women, Black

...nline test for color filtering properties.
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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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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Cuvettes for Spectrophotometer (4 Pack) - Standard, 45 mm Height, 3.5 ml Capacity - Wavelength Range 190-2500 nm, UV Quartz, Square Shape - Accurate Readings for UV-VIS Absorbance Studies

Lifestyle Visions quartz cuvettes are made out of clear rich purity quartz materials to adapt to the needs of a variety of spectrophotometer laboratory studies. The cuvettes are acid and alkali resistant. Each quartz cuvette holds 3,500 of microliters. The cuvettes are Type 1 with two sides frosted and two sides polish. The heat resistant are able to withstand high temperature up to 600 ℃. .
These cuvettes have a standard 12.5 mm square outside dimension and a 10 mm light path through the sample. The es quartz cuvettes transmittance of light is above 83%. The Cuvette design allows the light beam to come through the front window and exit the back window of the cuvettes..
The highly transparent UV cuvettes require as little as a sample for accurate and precise quantitation of DNA, RNA, and proteins..
UV-transparent cuvettes that are suitable for most UV and visible spectroscopic assays.
supplement to their use when working with precious DNA or RNA samples..
Standard spectrometer cuvette comes in a pack of four with the outer dimension: 45 mm x 12.5 mm x 12.5 mm..

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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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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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SOVELA Smart Light Bars, RGB Flow Light Bars, Ambient Lighting Bluetooth APP Control, LED Strip Lights 15 Scene Mode and Music Mode, RGB LED Light Bars for Gaming Movies TV Pictures, Room Decoration

...ual Experience】 SOVELA RGB light bars uses the new RGBIC technology to display a rainbow of lighting Magic effects consisting of 16 million colors and 15 preset patterns. There are even dynamic presets to give you a more stunning gaming and movie watching experience..
【With Your Music Synchronized】 SOVELA game ambient light with the built-in highly sensitive microphone, the smart light bar is undelayed sync with music or ambient sounds emitted from your gaming or movie, let you get a different sound and light experience..
【APP & Button Control】 LED bedroom atmosphere light bar can be controlled by button or Connection APP to control SOVELA movie light bar remotely. The smart light bar can switch the lighting effect of multiple scene modes through APP, execute the daily lighting plan at regular intervals, DIY color and music synchronization, and create a game light bar that only belongs to you. ★Does not support Alexa&Google.
【Easy Placement】 Computer backlight ambient light can be installed standing or reclining with the angle base. Control your light direction by standing in different positions or mounting at different angles. LED light bars can be placed behind computers and TVs, will enhance your colorful smart home experience..

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