hahoo
Enlightened
38,000 lux at 5 feet ??
how do i figure out at 1 meter ??
i have a multimeter that has a lux setting that only goes to 38,000 or so.......
thanks
how do i figure out at 1 meter ??
i have a multimeter that has a lux setting that only goes to 38,000 or so.......
thanks