Light emitting diode light meter good stability, high intensity, impact-resistant Silicon photocell detector, amended by the strictly Visual, can realize the accurate measurement of axial intensity in the diode.

Features:
* A wide measurement range, measurement 0.1~ 199900 MCD;
* The figures show that the market capitalisation has good reproducibility, data latch function.

Technical specifications:
* Measuring range:
0.1~199900 MCD, divided into four ranges:
199.9x1;
X10;
X100;
×1000mcd.
* Accuracy:
Measuring value of ≤ ± 0.5% ± 1 Word
* Accuracy:
Measuring value of ≤ ± 4% ± 1 Word (relative to the NIM standard)
* Spectral response characteristics:
In line with the national standard level meter
* Linear error:
Measuring value of ≤ ± 0.2% ± 1 Word
Temperature characteristic *:
Measuring value of ≤ ± 0.1%/± 1 ℃
* Long term stability:
Annual variation< 2% .
* Environment:
Temperature (0~40) c
Relative humidity< 85%
* Dimensions and weight:
180×80×36mm³;
0.2Kg
* Power supply:
9V laminated battery (6F22)