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Professional 5-range digital light meter w. usb lux fc
Professional Light Meter DT1309
with USB connection to your computer
This is a great professional light meter that can be used by nurseries, hydroponics, hobby orchid growers, or for everybody who installs lighting or needs to check and audit light levels. It can also be used in research and science projects that need to record the light level countinously. It is very sensitive and has very high resolution in the low range from 0-40 lux, it measures in 0.1 steps. And it also has the highest upper range, up to 400,000 lux, therefore it can measure intense bright light and direct sunlight.
Unit Lux or Footcandle (fc) selectable
Multifunctional LCD, 3 3/4 digits and 42 segment bargraph
Relative Readings (compare location 1 to location 2)
Low power consumption, automatic power-off after 30 min
USB connection to many Windows(TM) computers
* Ranges: 0-40 / 400 / 4,000 / 40,000 / 399,900 Lux
0-40 / 400 / 4,000 / 39,990 fc
* Photo detector type: Silicon Photo Diode with Filter
Operating temperature: 32-104 degrees F (0-40 degrees C)
High Sampling rate: 13.3 times per second
* Dimensions: 7" X 3" X 1.5"
Photo Detector Dimensions: 4.5" X 2 " X 0.8"
