Illuminance detector measures 20 mm high
The VL-3708 illuminance detector meets the highest standard of DIN Class L for its spectral match and the highest defined standards of DIN. The Class L detector head for the measurement of photopic illuminance in lux offers f1' ≤ 1.5%, f2 ≤ 1.5%, and 0.5 nA/lx. It measures 20 mm high for use in optometers and amplifiers and includes a calibration certificate.
Gigahertz-Optik
Amesbury, MA