KOMSHINE KPM-11M 2.5mm -70+10dBm/-50+26dBm Mini Optical Power Meter High-precision Optical Fiber Cable Tester with Backc

Features Pocket Design mini and compactAccuracy lower than ±0 2dBUsers can calibrate the value manuallyRange of measurement 70 10dBm 50 26dBmUniversal adapter design suit for SC FC ST Connector7 Wavelengths 850 980 1300 1310 1490 1550 1625nm Built in LED Light Easy to operate in the dark environmentSpecification Model KPM 11MWavelength Range 800 1700 nmProbe type InGaAsOptical connector 2 5mm universal interface 1 25mm LC optional Measurement range 50 26 dBm 70 10 dBm optional Uncertainty 0 2 dBStandard wavelengths 850 980 1300 1310 1490 1550 1625nmResolution dB 0 01dBAutomatic shutdown time 10 minPower working time Battery type 20h only use of power meter Power supply 2 X AAA 1 5V not included LED Light AvailableSize 127 x 36 5 x 28 mmWeight 61gPackage included 1 x Optical Power Meter