2
3
3
.
.
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
•
Display
：
Dual display, 4 digit LCD readout.
•
Measuring range
：
50.00 lux, 500.0 lux, 5000 lux,
50.00 klux, (Autoranging 4 step) /
5.000 fc, 50.00 fc, 500.0 fc, 5000 fc
Note: 1fc =10.76 lux.
•
Overrange display
：
LCD will show “OL” symbol.
•
Spectral response
: CIE Photopic. (CIE = human eye
response curve).
•
Spectral accuracy
: CIE V
λ
function f ’
1
≦
6%
•
Cosine response
: f ’
2
≦
2%
•
Accuracy
：±
3
%
rdg
±
5digits (@23
℃
±
5
℃
)
(Calibrated to standard incandescent lamp at a colour
temperature of 2856
K
）
•
Temperature characteristics
：±
0.1
%/℃
.
•
Sampling rate
: 5 times/sec.
•
Photo detector
：
Silicon photo diode and spectral
response filter.
•
Manual data memory capacity
：
99
sets.
•
Operating temperature & humidity
：
0
℃
to 50
℃（
32
℉
to 122
℉）&
0% to 80% RH.
•
Storage temperature and humidity
：
-10
℃
to 60
℃（
14
℉
to 140
℉）&
0% to 70% RH.
•
Power source
：
Qty
6 size AAA batteries.
•
Battery life (typical)
：
100 hours (zinc/carbon batteries).
•
Photo detector lead length
：
150 cm (approx.).
•
Photo detector dimensions
：
92L
x
60W
x
29H (mm)
•
Meter dimensions/weight
：
150L
x
72W
x
35H (mm)/320g
•
Accessories
：
Carry case, instruction manual, batteries.
