• 首页
  • Spectrometer
  • 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
有货
$86600

Customer Service

Post your customer service details here.

Return Policy

Post your policy conditions details here.

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.

Recent stories

  • Item Title

    Describe the item, make announcements or welcome customers to your store.

  • Item Title

    Describe the item, make announcements or welcome customers to your store.

  • Item Title

    Describe the item, make announcements or welcome customers to your store.