Extech Instruments 401025 User Manual page 6

Range Specifications
Frequency Spectrum
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Lux
Range In-range Display
2,000 Lux 0-1,999 Lux
20,000 Lux 2,000-19,990 Lux
50,000 Lux 20,000-50,000 Lux
Foot-candle (Fc)
Range In-range Display
200 Fc 0-199.9 Fc
2,000 Fc 200-1,999 Fc
5,000 Fc 2,000-5,000 Fc
1
0.8
0.6
0.4
0.2
0
300 400
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Resolution
1 Lux
10 Lux
100 Lux
Resolution
0.1 Fc
1 Fc
10 Fc
500 600 700
Wavelength (nm)
6
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Accuracy (FS)
± (5% + 2digits)
± (5 % + 2digits)
±(5 % + 2digits)
Accuracy (FS)
± (5% + 2digits)
± (5% + 2digits)
± (5% + 2digits)
800
401025-en-GB_v2.9 5/18
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