• PC Control

Haze Meter

The HM-150N is a haze meter whose the property of polarization of illumination is disabled, which suppresses an instrumental error.

The HM-150N is designed to measure total light transmittance, diffuse transmittance, and haze. It is ideally suited to make these measurements for light transmissible materials such as plastics, films, glass and liquid. Employing a double-beam system, highly accurate and repeatable transmittance and haze measurements can be realized.
Internal switchable filters tune the light source to the spectral characteristics of CIE standard photometric observer and CIE standard illuminant D65, but also the combination including CIE standard illuminant A. Personal computer is used for interface, calculation, and control. Several useful functions, such as average calculation, and output by printer are available. The instrument’s high resolution provides more stabilized data displaying the values up to two decimal points.
The HM-150N conforms to several national and international haze standards, including:

※1 Description for JIS K 7105, JIS K 7361 and JIS K 7136



① Light Source Lamp
② Two Branch Fiber
③ Reference Shutter
④ Measurement Sutter 5 D6
⑤ Convertible Switch to D65 &
A Illuminant
⑥ Lens
⑦ Entrance Port Aperture
⑧ Exit Port Aperture
⑨ White Plate
⑩ Detector
⑪ Reference Fiber
⑫ Integrating Sphere
⑬ Light Trap Box
⑭ Sample

Sample Chamber

  • Sample Chamber1

    No Sample

  • Sample chamber2

    Sample placed

Standard Plate for Inspection (Option)

  • NDフィルター

    Standard Plate for Total Transmittance
    Click here for details
    (ND-10 ND-40 ND-70 3 kinds)
    * Product image for illustration purposes only.

  • Haze Standard Plate

    Haze Standard Plate
    Click here for details
    (H5 H10 H20 H30 4 kinds)
    * Product image for illustration purposes only.