Check the listing for details. JW3109 Fiber Optic Light Source and FTTH Tool Kit JW3208A Optical Power Meter. Condition: New. Listed at 135.00 USD. CHOOSE US CHOOSE SUCCESS High quality 100% new orignal and test well via DHL free fast shipping with many in stock, if you want to buy more,pls tell me. FTTH Tool Kit with JW3208A -70~+3dBm Optical Power Meter and JW3109 Fiber Optic Light Source 1310/1550nm Product Introduction of JW3208 Optical Power Meter JW3208 can from calibration type optical power meter is for handheld installation, operation and maintenance of optical fiber network special design of a precise, durable, convenient portable test instrument. With clever appearance, can choose to switch back light display, automatic shutdown function, super wide optical power test range, accurate testing accuracy and new users auto-calibration function and general interface design Specifications Type JW3208A JW3208C Wavelength(nm) 800~1700nm Detector InGaAs Measurement Range (dBm) -70~+3 -50~+26 Uncertainty ±5% Calibrated Wavelength(nm) 850,980,1300,1310,1490,1550 Resolution(dB) 0.01 Optical Connector FC(interchangeable SC,ST) / as well as 2.5mm universal Power Supply Alkaline Battery(3 AA 1.5V batteries) Battery Operating Time 240 h with 1.5V Battery(3) Operating Temperature(°C) -10 ~ +60 Storage Temperature(°C) -25 ~ +70 Relative Humidity 0 to 95% (non-condensing) Dimension(mm) 175x82x33 Weight(g) 310 Standard Packages MODEL INCLUDES All JW3208 Models JW3208 Optical Power Meter, Protective Rubber Boot, no batteries, User Manual, Cotton swabs and Soft carrying case. Product Introduction of JW3109 Optical Light Source JW3109 optical light source can provide 1 to 4 output wavelengths to meet specific requirements, including the 650nm red source and the 1310/1550nm wavelengths for single mode fiber or the 850/1300nm wavelengths for multimode fiber, as well as other wavelengths according to customer needs. Together with the JW3208 optical power meter, it is a perfect solution for the fiber optic network characterization. Features l Provides 1~4 output wavelengths which can be optional according to customer’s needs l CW, 2Hz modulation output at 650nm, and CW, 270Hz,1KHz,2KHz modulation output at other wavelengths. l High stability of the output power l Stable output wavelength l Backlight LCD display supports night operation l Compact size and decent appearance l Large LCD, easy operation l Alternative 10 minutes Auto-off function conserving battery life Applications Maintenance in Telecom Maintenance CATV Fiber Optic Lab Testing Other Fiber Optic Measurements Specifications Type JW3109 Wavelengths(nm) 650 1310/1550 850/1300 850/1300/1310/1550 Emitter Type FP-LD,LED or others please specify Typical Output Power (dBm) 0 -7dBm for LD, -20dBm for LED Spectral Width(nm) 1. ≤10 Output Stability ±0.05dB/15mins; ±0.1dB/ 8hours Modulation Frequencies CW,2Hz CW,270Hz,1KHz,2KHz Optical Connector FC/PC Power Supply Alkaline Battery(3 AA 1.5V batteries) Battery Operating Time(hour) 45 Operating Temperature(degree) -10~+60 Storage Temperature(degree) -25~+70 Dimension(mm) 175x82x33 Why choose our shop 1.Top Quality Tools 2.Reasonable Price Direct from Factory 3.Friendly & Effective Customer Service 4.Professional & Unlimited Technical Support 5.Fast Delivery Around the World