Color brightness meter "BM-5AC" enables high-speed measurement of ultra-low brightness in 2 seconds.
The successor model of the color brightness meter BM-5AS, a high-speed and high-precision brightness and color measurement instrument with improved color accuracy.
The management of brightness and colorimetry for optical devices such as FPD-related products, automotive instrument panels, and phosphorescent materials is becoming increasingly stringent. As a result, there is a growing demand for the high-precision and high-speed measurement of weak light. This product has significantly improved colorimetry compared to the conventional model BM-5AS, combining the high speed of traditional color luminance meters with the high reliability of spectroradiometers. 【Features】 ◾ Capable of measuring from small areas to wide ranges with five different measurement angles using a single unit ◾ High-speed measurement of ultra-low brightness in just 2 seconds ◾ Built-in analog output allows for data recording and waveform observation using oscilloscopes and other devices
basic information
◾ Significant improvement in color accuracy ◾ Capable of measuring from small areas to large ranges with one device using five measurement angles ◾ Built-in analog output allows for data recording and waveform observation using an oscilloscope ◾ Fast response time of 0.05ms enables observation of the rise and fall response characteristics of flashing lights
Price range
Delivery Time
Model number/Brand name
BM-5AC
Applications/Examples of results
Evaluation of optical properties related to displays and lighting ◦ Measurement of luminance and chromaticity of small surfaces such as automotive instrument panels, audio systems, and control panels ◦ Measurement of luminance, chromaticity, and color temperature of phosphors, glow-in-the-dark materials, and various special light sources