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Saturday, July 21, 2012

photom 225 660nm 780nm 820nm 850nm optical power meter

MODEL 225 
Advanced multi functional model for SM and MM
MODEL 225 235High resolution 0.01dB
Modulated 270Hz and 2kHz
Model 225 :for POF and GI fiber
Wavelengths 660nm, 780nm,820nm and 850nm

Specifications
Model225 (for short wavelength)
Calibrated Wavelengths(nm)660,780,820,850
Measuring Range(dBm)-70 to +14.7
(100pW to 3mW)

Internal modulationFrequency 270Hz,2kHz±1.5%
Accuracy±0.20dB(±5%)
at 850nm,-20dBm

Analog output0 to 3V
Built-in sensorSi photodiode
(8mm dia.)

ResolutiondBm:0.01dB; dB:0.001dB(>=-50dBm),0.01dB(<-50dBm)
Fiber typePOF,GI(850nm)
FunctionsW/dB/dBm(REL), wavelength selection,auto-zeroing,
auto/manual range,average,data hold,
blank,internal modulation,etc
Display41/2digit LCD(30000 counts)
Power supplyBattery (UM-3)/4 pcs. or optional AC adapter
Battery life50 hours(at light source/backlight off)
Operating
Environment
0~40°C, 80% non-condensing
Dimension/Weight90(W)×190(H)×45(D)mm,450g

Tuesday, July 17, 2012

mini mcl 5db dc 18ghz









5517c head






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Thank you and Best Regards
Guangzhou China(http://www.no1electric.com/)
Bob MO
+86 13580417781