Measuring five items including luminous flux! An affordable strobe light meter compatible with objects that emit light in a few microseconds.
The "LX-25" is a light meter that measures five items, including luminous flux. It is compatible with objects that emit light in microseconds. Using an integration waveform analysis method, it is strong against short emissions and high illuminance, measuring the light by storing it in a capacitor. It supports external communication, allowing for remote operation, and is suitable for managing and measuring xenon, LED flashes, blinking lights, and emergency lights. 【Features】 ■ Budget-friendly strobe light meter ■ Strong against short emissions and high illuminance with integration waveform analysis ■ Capable of measuring special emissions with settings *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Measurement Items】 ■ Exposure Amount [lx･s] Time integral value of flash illumination ■ Guide No. [GN] Reference for film sensitivity and shooting distance relative to exposure amount ■ FNo. [FNo.] Appropriate value of FNo. relative to exposure amount ■ Aperture Value [AV] Aperture index ■ ΔEV [EV] Deviation from the set reference value *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
P4
※Delivery dates may vary depending on the situation, so please feel free to contact us.
Applications/Examples of results
【Usage】 ■ Mainly used by camera manufacturers, LED and flash manufacturers, and mobile camera manufacturers, etc. * For more details, please refer to the PDF document or feel free to contact us.
Line up（5）
| Model number | overview |
|---|---|
| LX-25 | Integral waveform analysis method, strobe/LED light meter |
| LXP-22 | Equivalent model to LX-25. No display. PC compatible. |
| STB-209 | Evolution of the LX measuring instrument. Light distribution tester. LED compatible. |
| STB-225 | Higher model than STB-209. Spherical data can be obtained. LED compatible. |
| LX-60 | Economical version of LX-50 |
catalog（5）
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Company information
For more than half a century, Tsubosaka Electric has specialized in the development and manufacturing of precision inspection equipment for cameras, serving clients both in Japan and internationally. Our measuring instruments have played a vital role in enhancing camera quality since the days of film cameras, supporting camera manufacturers in their production and inspection processes. We offer a comprehensive lineup of inspection and measurement solutions, including: evaluation stable light sources (luminance boxes), shutter testers, electronic collimators, aperture area meters, lens testers, and strobe testers, etc. From hardware design to software development, our products are developed entirely in-house to ensure seamless integration and top-tier performance. Recognized for our manufacturing excellence, we are ISO 9001 certified and trusted by major camera manufacturers worldwide. Our expertise also extends beyond the camera industry, and we also can develop optical measuring instrument for advanced medical devices and autonomous driving where they use proprietary optical sensing technology. Additionally, our contrast testers used to measure the contrast values of resist inks in LCD color filters that are contributing to the advancement of high-definition and high-contrast TVs and monitors across the globe. At Tsubosaka Electric, we pride ourselves on flexibility and innovation. We offer a wide range of customizable measurement solutions and are happy to accommodate special orders tailored to your specific requirements. Please feel free to consult with us.