TM70B High Precision OTDR Tester Optical Time Domain Reflectometer 4 in 1 OPM OLS VFL Touch Screen 3m to 60km Range Opti

Description TM70B PON Power Meter pon test instrument is specially designed for PON network construction and maintenance which can be connected between OLT and ONT The voice data video signal 1310 1490 1550 online can be measured synchronously and optical power value 1310 1490 1550 can be displayed with this meter It s a useful site test tool for the engineers of PON network and maintenance operators Main Features 1 Handheld easy to operate2 Can test 3 wavelengths power of PON system synchronously 1310nm 1490nm 1550nm 3 Can test the burst mode signal of 1310nm4 True color screen5 Friendly operation interface human message management and operation function6 Supply 10 groups of threshold values for operator s choice analyze and display pass and fail status7 Relative value choice and edit function8 Can set the threshold value upload data and calibrate wavelength through management software9 Auto shut off according to set value 10 Auto backlight off according to set value 11 6600mAh Lithium battery12 Power saving design Low voltage self check and power off 13 Real time clock displaySpecifications LCD 480 800 True color touch screenBattery 3 7V 6600mAH rechargeable Lithium batteryWorking temperature 10 60CStorage Temperature 25 70CDimensions mm 185 80 50Weight g about 370gPON Power Meter Standard wavelengths1310 upstream 1490 downstream 1550 downstream Pass zone nm 1260 13601470 15051535 1570Range dBm 50 10 50 10 45 23Isolation 131