Product Introduction

The JY-HA350M medical cold light source endoscope tester from Jingyi Optoelectronics is a new-generation handheld light source colorimeter. It integrates advanced miniature spectrometers, embedded operating systems, and microcomputer technology, offering portability, rapid operation, and simplicity. It is particularly suited for parameter testing, analysis, and verification in on-site applications. The device can perform flux testing with an integrating sphere, enabling on-the-go sampling and measurement of light source parameters. It also supports PC software control for testing, allowing efficient analysis of test data and report printing. With exceptional measurement linearity and accuracy, it is widely used in on-site lighting measurement applications such as homes, malls, schools, factories, greenhouses, and outdoor environments. Additionally, it serves purposes like the R&D of cold light source products and production line quality monitoring.

Function

Color temperature (K)
Illuminance lx
Color difference SDCM
Color rendering index Ra
chromaticity coordinates
Wavelength nm
Color purity
Color saturation (Rg)
Color fidelity (Rf)
Color Quality Index (CQS)
Light to dark visual ratio (S/P)
Transmittance and radiation of red, green, and blue light
The green light flux in the wavelength range of 515nm~545nm is based on the standard of Φ eg
The ratio of red light radiation flux between 630nm and 660nm wavelength range, denoted as Φ er and Φ eg
The ratio of blue light radiation flux Φ eb to Φ eg in the wavelength range of 435nm~465nm
Infrared cut-off performance: ratio of flux to luminous flux in the wavelength range of 350nm~800nm, green radiation flux Φ eg, red radiation flux Φ er, blue radiation flux Φ eb, ratio of Φ er and Φ eg, and ratio of Φ eb and Φ eg