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  • VTSYIQI Handheld Blue Light Spectrometer Blue Light Spectral Illuminance Meter with Wavelength Range 350~800nm Spectral Bandwidth Approximately 2 nm 5-Inch High-Definition Touch Screen USB Interface Retinal Blue Light Hazard Level

VTSYIQI

VTSYIQI Handheld Blue Light Spectrometer Blue Light Spectral Illuminance Meter with Wavelength Range 350~800nm Spectral Bandwidth Approximately 2 nm 5-Inch High-Definition Touch Screen USB Interface Retinal Blue Light Hazard Level

$86600
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$86600

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VTSYIQI Handheld Blue Light Spectrometer Blue Light Spectral Illuminance Meter with Wavelength Range 350~800nm Spectral Bandwidth Approximately 2 nm 5-Inch High-Definition Touch Screen USB Interface Retinal Blue Light Hazard Level

About this item:

The measurement speed is up to millisecond. And all the spectral radiometric, photometric, colori metric and phytometric quantities can be obtained;

The instrument comes with Bluetooth settings, and the test can be controlled remotely through a mobile phone;

The 5" color touch screen widens the vision and simplified the operation with fingertip;

The data can be exported as “ Excel ” and “JPG” etc. formats, and it is convenient for view and edit;

The built-in large storage space can be used for storing the history data and the on-line test data, which is convenient for on-site analysis and comparisons as well as data transmission.

The compact design makes it hand-held and portable;

Equipped with a high capacity and rechargeable lithium ion battery , it can be continuously operated for field measurement.

Powerful software function, it can automatically verify whether the product is qualified according to test results and presetting value.

SPECTRUM:

Wavelength Range:350 to 800 nm

Spectral Bandwidth:Approximately 2 nm (Half Bandwidth)

Wavelength Reproducibility:±0.5nm

Illuminance Accuracy:± 4%

Color Accuracy:± 0.0015 in CIE 1931 x,y

Color Repeatability:± 0.0005 in CIE 1931 x,y

CCT Accuracy:± 2%

Accuracy of Color Rendering:±1

Integration Time Range:50µs～10000ms

FEATURE:

Capture Function:One time/Continuous testing

Operation Mode:Standalone Mode / Bluetooth Mode *4 / USB Mode (PC connection)

Integration Mode:Auto

Retinal Blue light hazard radiation coefficient Kbv

Retinal Blue light small light source B (λ) EB W/㎡

Thermal hazard exposure limit for the Skin EH W/㎡

Infrared radiation hazard exposure limit for the eye EIR W/㎡

Maximum exposure time Tmax (S)

Retinal Blue light hazard level

Near-U-V hazard exposure limit EUVA W/㎡

Transmittance

T-M-30

CQS

Measuring Capabilities:

Illuminance (LUX)/Foot Candle (fc):0.1-500K lx

Correlated Color Temperature (CCT):1000-100000K

Color Rendering Index (CRI, Ra)/R15:0.-100

Spectral Power Distribution (SPD) mW/m2:0.1-200000 mW/m2

CIE Chromaticity Coordinates:(1) CIE 1931 x,y Coordinates;(2)CIE 1960 u,v Coordinates;(3) CIE 1976 u’,v’ Coordinates

Peak Wavelength (λp)

Color Tolerance（SDCM）

Dominant Wavelength

Centre Wavelength

Centroid Wavelength

Half Width

Color Purity

Color Deviation（duv）

Light Dark Visual Ratio（S/P）

Red Ratio

Green Ratio

Blue Ratio

CIE1931 RGB Stimulus Value X,Y,Z

System Configurations:

Display:5-Inch High-Definition Touch Screen

Battery Operation Time:≦ 16hours (Fully Charged)

Power:USB Power; (5V Rechargeable Li-ion Battery)

Data Output Interface:USB Port /Bluetooth

Data Format:Source File/PDF/EXCEL

Dimensions:156 x 81 x 21.6 mm (H x W x D)

Weight (with Battery):200 g ± 5 g

Operating Temperature/Humidity:-10 to 40 ℃, relative humidity 70% or less without condensation

Storage Temperature/Humidity:-20 to 45 ℃, relative humidity 70% or less without condensation

Display languages:English

What level of performance can I expect from 4K Color Drive?
This tv comes equipped with a 4k color drive, which allows the tv to accurately reproduce a wider spectrum of colors. you’ll experience an exceptionally vibrant, pristine image that makes each scene more lifelike.

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