站长推荐高潮一级毛片_毛片免费中文字幕av_欧美大成色www永久网站婷_搜国产特级黄色毛片_九九九在线视频_久久精品免费观看国产成人_456亚洲嫩模在线视频_日韩av无区中文码_日韩裸体大尺度Av一区_亚洲AV成人无码深夜高潮婷婷

中文 English

TEL:0571-56586009

Product
Multifunctional Photometer
  • Name:PM5000 Multifunctional Photometer
  • Model:
  • Brand:
  • Describe: ULIKE...
TEL:0571-56586009
Summary
Parameter
Application
Download

PM5000 multifunctional photometer can be used to measure illuminance, luminous flux, luminance, etc.

1. Illuminance measurement:

Primary V (λ) with cosine response photometer head applies to illuminance measurement, laboratory monitor, etc.

2. Luminous flux measurement:

Multifunctional photometers connect different integrating spheres can measure luminous flux of lighting products like LED, SMD and halogen-lamp, can also test luminous decay of lamps, how the luminous flux changes over time.

3. Luminance measurement:

PM5000 with customized luminance cylinder can apply to measuring the luminance value of lamps, backlights, display screens, etc.