At zenith sunlight provides an irradiance of just over 1 kilowatt per square meter at sea level.
Infrared light meter.
If you have an ir illuminator on in the dark and hold up your regular lux meter to it it will likely register 0 an unhelpful and misleading result.
1 16 of over 1 000 results for infrared light meter infurider lux meter hp 881d digital light meter 4000 000 lux fc selection high precision digital luxmeter handheld type illuminometer with back light max min hold data hold for 270 degrees.
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Aov infrared thermometer medical non contact digital thermometer gun with lcd display instant accurate reading f c forehead thermometer for kids and adult 3 4 out of 5 stars 5 48 99 48.
Specialized meters to measure ir.
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Sunlight at an effective temperature of 5780 kelvins 5510 c 9940 f is composed of near thermal spectrum radiation that is slightly more than half infrared.
Specialized meters do exist that measure ir light.
The versatile uv vis and ir datalogging optometer is capable of measuring 8 decades of light intensity ie nw cm 2 w w cm 2 and providing direct readout in many calibrated units of readout including w w cm j cm2 lux lux s fc lumens cd m cd w sr w sr cm and more.
In photography a light meter more correctly an exposure meter is used to determine the proper exposure for a photograph.
33 48 of 685 results for infrared light meter digital clamp meter multimeter with phone app and 4000 counts display measures ac dc voltage current resistance temperature capacitance frequency with auto ranging and back light.
Unfortunately regular lux meters are not designed to measure ir illumination.
Of this energy 527 watts is infrared radiation 445 watts is visible light and 32 watts is ultraviolet radiation.
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The ilt1000 is a self contained light meter and sensor in a low profile housing.
4 6 out of 5 stars 6.
Candycare smart infrared thermometer with lcd digital screen 3 in 1 measurement ideal for adult and kid non contact temperature gun reading detection on forehead and ear battery not included by candycare.
The big downside is that.
