Portable digital luxmeter for real-time measurement of brightness up to 200,000 Lux

Mini luxmeter offering stable, safe and reliable measurements.
Large measurement range from 0 to 200,000 lux and automatic/manual range change.
Measurement unit is switchable: Lux or FC.
Max / Min / Data Hold functions, high accuracy.
Backlit LCD display for easy use in the dark.
Low battery indication and automatic power-down, energy-saving.
Specifications:
Measurement range 0 to 200,000 Lux, resolution 1 Lux.
Precision ±5% rdg ±10dgts.
Sampling rate 1.5 times per second.
Measurement repeatability ±2%.
Operating temperature 0 to 50? (with humidity below 80%, non-condensing).
Storage temperature -10-50? (?70%RH non-condensing).
Power supply 3 x 1.5V AAA batteries (not included).
Article size 16.5 x 5 x 2.7cm, weight 86 grams.