Samenvatting
A battery operated Precision-Analogue-Luxmeter is described, consisting of a display unit and a separate V (/\)- and cosine-corrected measuring head. The instrument allows very precise measurements of illuminance.
A battery operated Precision-Analogue-Luxmeter is described, consisting of a display unit and a separate V (/\)- and cosine-corrected measuring head. The instrument allows very precise measurements of illuminance.
Lichttechnik, Vol. 25 (1973), No. 10 (Oktober), p. 473-474, 2 fig., 2 graph., 5 ref.
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