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> Photom 205A optical power meter 660 780 820 850NM
Photom 205A optical power meter 660 780 820 850NM
Power on ok. no accessories for deep test.
Simple measurement for POF fiber
Wavelengths 660nm, 780nm, 820nm and 850nm
Calibrated Wavelengths(nm) 660,780,820,850
Measuring Range(dBm) -60 to +10dBm (1nW to 10mW),7ranges
Accuracy 0.20dB( 5%) at 850nm,-20dBm
Built-in sensor Si photodiode(8mm dia.)
Resolution 0.1dB(at dbm, dB display)
Functions W/dBm/dB(REL),auto/manual range,
Display 31/2digit LCD(3200 counts)
Power supply Battery(UM-3)/4 pcs. or optional AC adapter
Battery life 80 hours(at light source off)
Environment 0~40 C, 0-80% non-condensing
Dimension/Weight 90(W)*165(H)*40(D)mm/430g(including battery)
