DXL360S Digital Protractor Incli LMS-300C stabilized light source/Laser 850/1310/1550 "Can Buy It Now in my eCRATER store" The LMS-300 series mini-sized Multi-wavelength laser sources offer excellent stability and portability for accurate fiber optic testing. Single output port provides stable laser power at dual-wavelength or triple-wavelength. Optional 650nm visible red laser on the other output port. The compact unit operates in either continuous wave(CW) mode or 270Hz/1kHz/2kHz modulated mode. A low battery indicator reminds the user of replacing the battery. FEATURES LCD screen display Backlight auto-off or manual on/off Multi-wavelength laser output CW and modulation of 270Hz, 1kHz and 2kHz Output power adjust, four grade output, step -4dBm Two AAA batteries, easy to replace Continuous working time up to 38 hours Auto shutdown time setting SPECIFICATIONS LMS-300C Output wavelength (nm) 850/1310/1550 Emitter Type FP-LD Output Power（dBm） 0 or 6dB(optional) Output Frequency (Hz) CW/270/1K/2K Fiber Type SM，MM Connector FC/PC ( for FC/SC/ST) Operating temperature(℃) -10～+60 Storage temperature(℃) -25～+70 Auto-off time (min) 10-120 / OFF Battery life(h) 38 Dimensions(mm) 168×103×45 power Two AA batteries weihgt(g) 300 Package included:LMS-300C*1 On Aug-12-14 at 02:30:57 PDT, seller added the following information:Powered by eCRATER . List your items fast and easy and manage your active items.