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JW3212B optical Light Source MIB-INSTRUMENTS "Can Buy It Now in my eCRATER store" Specification PON module: Model JW3212B 1310 upstream measurement Pass Zone(nm) 1260°1360 Isolation@1490/1550(dB) >40 Measurement Range(dBm) -40°+10 1490 downstream measurement Pass Zone(nm) 1470°1505 Isolation @ 1550nm(dB) >30 Isolation@ 1310nm(dB) >40 Measurement Range(dBm) -40°+12 1550 downstream measurement Pass Zone(nm) 1535°1570 Isolation at 1490nm(dB) >40 Isolation at 1310nm(dB) >40 Measurement Range(dBm) -40°+25 Measurement Accuracy Connatural uncertainty(dB) ∮0.5 Linearity(dB) ∮0.1 Passing through insertion Loss(dB) <1.5 General Information Detector Type InGaAs Optical Connector Interchangeable FC/SC/ST Fiber Type 9/125um Display LCD:128*64 Measurement Unit dB/dBm/xW Resolution (dB) 0.01 Operation Voltage(V) DC 3.3°5.5 Power Supply 3AA1.5V battery Working Hours (hr) 90 without backlight Operation Temperature(℃) -10°60 Storage temperature(℃) -25°70 Weight(kg) 500g Normal Optical Power Meter Module Measurement Accuracy Connatural uncertainty(dB) ∮0.25 Linearity(dB) ∮0.1 Measurement Range(dBm) -70°+6 or -50~+26 General Information Measurement Unit dB/dBm Resolution (dB) 0.01 Calibration Wavelength(nm) 850,1300,1310,1490,1550,1625 Detector Type InGaAs Optical Connector FC/SC/ST Interchangeable Fiber Type 9/125um Working Hours (hr) 100without backlight 2.3 VFL Module Output Power(mW) 1mw Wavelength(nm) <SPAN style="FONT-FAMILY: 'Verdana','sans-serif'; FONT-SIZE: 9pt; mso-buyi-fo You can download the reference files on http://english.joinwit.com/down/JW3112B.pdf Payment Shipping We accept Paypal, credit card through Paypal. Buyer may need to pay for import tax depend on your country's custom. You can ask us for more detail. We ship to international and item will be shipped by airmail from HongKong. Items are shipped within 2-3 business day after receive cleared payment. An additional USD4 for insurance Most item will arrive within 8-14 business days. It depend on your location. In some case, ship to some countries will take over 3 weeks, especially brazil, Italy and France . On Aug-12-14 at 02:31:54 PDT, seller added the following information:Powered by eCRATER . List your items fast and easy and manage your active items.