Light Meter, Spectrometer HP350 380-780nm Spectral Illuminance Meter Healthy Lighting Color Temperature Analysis Tester Visible Light,Light Meter Photography

Main test parameters color temperature K illuminance lx color tolerance SDCM color rendering index Ra color coordinates wavelength nm color purity Purity color saturation Rg color fidelity color quality Index CQS light dark visual ratio S P transmittanceProduct1 Communication method USB wireless Bluetooth2 Multiple display methods computer small program3 Online testing scheduled testing and data issuance3 Support secondary development4 Multi platform operation computer PC software control operation mobile phone control operation IPS touch screen control operationTest1 Comparison test transmittance test parameter comparison rolling and locking modes2 Regular testing and regular saving3 The wavelength is adjustable for query a single band is convenient for viewing and analysis4 Test result correction test result coefficient correction for different scenarios and environmental changes2 Optical path characteristics fiber spectrometer structure1 Multiple optical inputs direct cosine correction into the slit or through SM905 optical fiber with cosine correction2 Wavelength range 380-780nm3 Spectral resolution 0.2nm wavelength resolution4 Photometric linearity 0.3 percent0.1 percent6 Photometric probe cosine correction error 5 percent nonlinearity 1 percent7 Absolute value of fatigue error 2 percent8 Long wave response error 15 percent9 Relative indication error 5 percent10 Zero value error 1 percent FS11 Signal to noise ratio 300 112 Measuring range automatic error 1 percent13 High speed data collection integration time millisecond level14 Focal length 42.5mm symmetrical non crossed H T optical path15 Communication method USB communication Bluetooth16 Overall dimensions 156mm 81mm 21.817 Using spectrometer technology18 Can be connected to computer software for testing and can be connected to computer to print test reports19 Color LCD display graphic and text interface can display spectral waveforms and color tolerance ellipse diagrams20 5 inch IPS touch screen21 Built in 4200Am lithium battery

• On site testing of commercial lighting health lighting home lighting architectural lighting
• Laboratory research development and verification testing
• On site lighting measurement fields such as homes shopping malls schools factories greenhouses and outdoor areas
• R and D of light source products quality control of production lines
• Online detection sorting monitoring of light source products