Professional Brightness Meter Spectrometer - Accurate cd/m² & SDCM Light Measurement Tool for Display Screen Calibration | Perfect for Monitor, TV, and LED Panel Testing in Labs & Studios

HP350BL is a multifunctional Spectrometer. Except the basic spectrometer functions, it also integrates the functions of brightness meter, meet the testing needs of more scenarios. The 5-inch IPS touch screen allows for sampling and measurement of light source parameters anytime and anywhere, and can also be connected to a mobile phone for testing. It can also efficiently analyze and process the data saved during testing in PC software, with extremely high measurement accuracy. Main test parameters： color temperature (K), brightness cd/m2, color tolerance SDCM, color rendering index Ra, color coordinates, wavelength nm, color purity (Purity), color saturation (Rg), color fidelity (Rf), color quality index (CQS), light and dark visual ratio (S/P), transmittance. Technical characteristics and indicators Wavelength range: 380nm~780nm Spectral mode: Long focal cross asymmetric CT spectroscopic system Sensor: high-precision CCD Spectral bandwidth (FWHM): 2nm Spectral resolution: 0.2nm x. Y coordinate value: x, y accuracy ± 0.0015; x. Y repeatability ± 0.0005 Wavelength accuracy: ± 0.5nm Wavelength data output interval: 1nm Brightness accuracy: Level 1 (± 4% reading ± 1 reading) Color rendering accuracy: ± 1.5% Photosensitive surface: Ф 10mm Screen type: 5-inch high-definition IPS capacitive touch screen Color standard accuracy: ± 0.0025 (compared to a standard light source with stability better than ± 0.0005 when tracing to NIM) Color temperature range: 1000K~100000K Stray light: ≤ 0.3% Brightness measurement range: 0.1~200Kcd/m ² Measurement mode: single test/continuous test Language mode: switchable between Chinese and English Spectral display mode: Spectral distribution map Data display mode: can slide up and down to display all parameters Graphic display modes: CIE1931 chromaticity chart, CIE1960 chromaticity chart, CIE1976 chromaticity chart, color tolerance ellipse chart, color rendering index circle chart, color rendering index bar chart, TM-30 fidelity distribution chart, TM-30 chromaticity change distribution chart, TM-30 (Rg/Rf) Integration time: 50 µ s~10000ms File save format: source file/PDF/EXCEL, etc Communication interface: Type-C interface Temperature/humidity range: (-10~40) ℃, relative humidity<70% (non condensing) Storage temperature/humidity range: (-20~45) ℃, relative humidity<70% (non condensing) Zero calibration method: automatic zero calibration

HP350BL is a multifunctional Spectrometer. Except the basic spectrometer functions, it also integrates the functions of brightness meter, meet the testing needs of more scenarios. Applied for on-site testing of commercial lighting, health lighting, home lighting, building lighting, etc; Research and development of light source products, quality control of production lines, and other aspects.

Computer PC software control, mobile phone control (oly support Android system), IPS touch screen control operation.

High speed CUP processor, high-precision electronic CCD optical sensor. Wide measurement range from 380 to 780 nm.

The 5-inch IPS touch screen, equipped with rechargeable lithium batteries, it can last for about 16 hours on a single charge. Optional English and Chinese operating systems.

Suitable for active light-emitting devices such as LCD screens and OLEDs; It is also suitable for testing the brightness and spectral radiance of passive reflected light on movie screens, projectors, road surfaces, and other devices.