The ST-86LA type screen luminance meter is a portable automatic range measuring instrument. It adopts SMT technology, chooses high-precision low-power digital chip, the instrument shell is streamlined design, the detector through strict spectral and angular characteristics correction, stable performance, strong applicability. It is specially designed for measuring the brightness of various fluorescent screens and transmission screens. It has a wide range of applications in television, medical X-ray, CRT, field luminescence, fluorescent materials and other measurement.
main features
The spectral and angular properties are strictly corrected.
Digital LCD display, with backlight, manual / automatic range switching
Digital output interface (optional function)
Low power reminder, automatic delay shutdown
Keep digit, touch key operation, beep prompt.
Main technical indicators
Minimum resolution: 10-2 cd/m2, upper limit of measurement: 19990 cd/m2
Relative indication error: + 5%, V (lambda) matching error: F1 < 6%
Response time: less than 1 seconds.
The errors of nonlinearity, shift and fatigue characteristics are all up to the national standard of luminance meter.
Usage environment:
Temperature (0~40) C; humidity < 85%RH
Size and weight: 160mm * 78mm * 43mm; 0.2kg
Power supply: 6F22 type 9V stacked battery.
The power consumption of the whole machine is less th
