Features a measuring range of up to 200 000 lux.
Lux meter for led lights.
The lt40 led light meter is useful for measuring and optimizing environmental light levels in a wide range of environments including office buildings manufacturing plants and warehouses university campuses schools hospitals and many other locations.
Color led light meter measure the illuminance of white and color led lights.
Btmeter bt 881d digital illuminance light meter measure lights 0 01 400 000 lux 0 01 40 000 fc foot candles luxmeter with 270º rotated sensor for plants led lights indoor outdoor light tester.
Btmeter bt 881d digital illuminance light meter measure lights 0 01 400 000 lux 0 01 40 000 fc foot candles luxmeter with 270º rotated sensor for plants led lights indoor outdoor light tester 4 5 out of 5 stars 170.
The urceri light meter features a high response rate frequency of twice per second.
In this video i show the difference between using a standard light meter and a quantum flux par meter.
Features auto power off which shuts the device off after 15 minutes to save battery life.
However it doesn t work with purple led lights which emit a purple light due to their combination of blue and red leds.
And up to 20 000 fc.
Can you use a lux meter to measure grow light intensit.
Includes a low battery indicator.
A lux meter works with all types of white lights which includes hid cfl and white leds cob leds.
A note about led lights.
Holdpeak digital light meter hp 881d with 0 01 400 000 lux 1 40 000 fc measuring ranges and 270 rotatable detector for led lights and plants lumen meter 4 3 out of 5 stars 108 35 99 35.
Equipped with a four color lcd display for easy reading.
Led light meter measure the illuminance of white led lights.
Unfortunately most cheaper led lights are these purple types.
