Light Meter, HT75 Portable Digital Lux Meter 200k, Rotatable Sensor

Ultra-wide measuring range up to 200,000 Lux / 20,000 FC, compatible with all kinds of visible light sources for versatile light intensity testing. for plant grow light, photography studio, stage lamp, office classroom, factory LED light , projector brightness testing High test accuracy: ±(3%+5Lux) for incandescent lights and ±(6%+5Lux) for other visible lights, with fast 0.5-second response sampling rate. Practical multi-function design, supporting LUX/FC unit switch, data hold & max value lock plus green backlit screen for clear reading in dim environments Portable lightweight body only 94g with rotatable light sensor head easy to hold and measure light from all angles Userfriendly powersaving design with 10minute auto shutdown wide working temperature from 10 to 50 for indoor outdoor use