Appreciate you choose of this Lux meter. Please read this manual carefully before using, it will teach you the right operation method and simple processing. So that the good performance of this meter can be played. This digital LED lux meter is a precise instrument which could be use for detecting light intensity in any situations, especially for LED lighting intensity.

Featares:
* Measuring range: 0.1Lux~200, 000Lux, 0.01FC~20, 000FC
* High accuracy in measuring, reflect quickly
* The function of peak value is locked, it could track the pulse which is more than 100ms and lock the peak value.
* Reading locked function, it could lock the measuring value
* It display the symbol and unit, read out conveniently
* Zeroize automatically

Specifications:

* Display: 3 1/2 digits LCD display, maximum reading
Value display 1999
* Range gear: 200Lux, 2, 000Lux, 20, 000Lux, 200, 000Lux, 20FC, 200FC, 2, 000FC, 20, 000FC
20, 000Lux range: Reading× 10
200, 000Lux range: Reading× 100
20, 000FC range: Reading× 10
* Accuracy: ± (4%rdg+10)
(>20, 000Lux/2, 000FC: ± 5%rdg± 10digits)
(Calibrated to standard incandescent lamp at color
Temperature 2856K)
* Repeatability: ± 2%
* Temperature Characteristic: ± 0.1%/º C
* Sampling time: 0.5 second
* Photo detector: One silicon photo diode with filter.
* Over-input: Indication of "1"
* Power: One 9V battery(model 6F22)
* Dimensions: 180L× 65W× 35H(mm)
* Reading locked function
* Measuring probe can 270° Whirl
* Operation temperature and humidity: 0~40º C(32° F~104° F), 0~80%RH