JW3109 LCD Handheld Optical Light Source - 1310/1550nm Wavelength, -7dBm for LD, 20dBm for LED CW, 270Hz/1KHz/2KHz, FC/PC Connector - Fiber Optic Testing Tool for Telecom, CATV & Lab Use - Ideal for Network Maintenance, Signal Testing & Optical Fiber Repair

MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Applications - Maintenance in Telecom - Maintenance CATV - Fiber Optic Lab Testing - Other Fiber Optic Measurements Specification Model: JW3109 Wavelengths(nm): 1310/1550 Emitter: TypeFP-LD,LED or others please specify Typical Output Power (dBm): -7dBm for LD, -20dBm for LED Spectral Width(nm): 1. ≤10 Output Stability: ±0.05dB/15mins; ±0.1dB/ 8hours Modulation Frequencies: CW,270Hz,1KHz,2KHz Optical Connector: FC/PC Power Supply: Alkaline Battery(3 AA 1.5V batteries) Battery Operating Time(hour): 45 Operating Temperature(℃): -10~+60 Storage Temperature(℃): -25~+70 Dimension(mm): 175x82x33 Weight (g): 295 Standard Configuration JW3109 Optical Light Source, Protective Rubber Boot, 3pcs 1.5V batteries, User Manual, Cotton swabs and Soft carrying case.