djozz
August 7, 2020, 11:49am
45
I remembered that I did something with temperature before and behold I found it within 5 minutes which is lucky because it is buried in a thread from 2014:
Because it was a quite easy test, I did a rough test on temperature effects on the reading of the Tondaj and Mobilux luxmeters. Method: I put the sensors (not the body) in the fridge, next to each other together with a thermometer. After 3.5 hours (the thermometer read 12degC) I took them out, attached them to a cupboard and measured the lux of the hotspot of my k10 constant output reference light at an arbritrary distance (1.2 meter or so) clamped in a stand. Then I took the readings of the met…