Extech Instruments LT505

LT505-en-GB_V1.1 1/18
7
Note: All ranges calibrated to a standard incandescent lamp at color temperature of 2856°K
Electrical Specifications (23±5
°
C)
Lux
(autorange)
Unit
Range
Resolution
Accuracy
Lux
999.9
0.1
±3%rdg + 3 dgts
9 999
1
±3%rdg +10 dgts
99 990
10
400 000
100
Foot-candle (autorange)
Unit
Range
Resolution
Accuracy
fc
99.99
0.01
±3%rdg + 3 dgts
999.9
0.1
±3%rdg +10 dgts
9 999
1
40 000
10