Check the listing for details. Fiber Optic Reflectometer Handheld OTDR Tester Time Domain Reflectometer 32/30dB. Condition: New. Listed at 720.00 USD. Fiber Optic Reflectometer Handheld OTDR Tester Time Domain Reflectometer 32/30dB Introduction:The product has a 5.6-inch capacitive full touch screen and integrates automatic OTDR, expert OTDR, event map,OPM,VFL, LS and other functions. The OTDR has a maximum dynamic range of 32/30dB and can achieve accurate testing up to 100km. It can achieve a minimum event dead zone of 3m and a maximum samplingresolution of 2.5cm.The OTDR is equipped with 4600mAh high density and large capacity polymer lithium battery, intelligent power saving management as well aspower supply/charging by a power bank .The item can be used to measure length, loss, connection quality and other parameters of all kinds of optical fiber and cable. lt is widely used in the engineering construction, line maintenance and emergency rescue test of FTTH, MAN and secondary backbone network communication system, as well as the development and production measurement of optical fiber and cable. Features:Maximum dynamic range: 32dB, 256k data sampling pointCommunication light automatic monitoring functionSupport Bellcore GR196 and sr-4731 file formatProfessional OTDR: measurement, curve, list, map simultaneous displaySupport light source output of continuous/modulation modeAutomatic OTDR: one-key testing, no need for complex setting Specification: Size: 177 x 109 x 37mmWeight: 0.8kgWorking wave length: 1310/1550±20nmMaximum dynamic range: 32/30dBEvents blind area: 3mAttenuation blind area: 8mAccuracy (m):±(0.75m + distance x 0.0025% + sampling cycle) (not consider the reflective error)Resolution (m): 0.025, 0.05, 0.1, 0.2, 0.5, 1, 2, 4, 8, 16, 32Distance (km): 0.4, 0.8, 1.6, 3.2, 6.4, 16, 32, 64, 128, 256, 512Pulse width (ns): 5, 10, 30, 80, 160, 320, 640, 1280, 5120, 10240, 20480Maximum sampling point: 256kLinearity (dB/dB): 0.03Loss resolution (dB): 0.001Refractive index setting range: 1.00000 ~ 1.99999 (0.00001 stepping value)Distance unit: km, m, thousand chi, chi (1/3 meter)Display: 5.6-inch TFT color LCD (capacitive touch screen)Optical output port: FC/UPCOuter port: USB Type-C, Micro-SDPower input: AC/DC power adapter, AC100V~ 240V, 50/60HzPower output: DC12V/2ABuilt-in lithium battery: 3.7V, 4600mAhBattery working time: high brightness, standby time≥6hWorking temperature: 0℃ ~ +40℃ (battery charging: 5℃ ~ 40℃)Storage temperature: -20℃ ~ +60℃ (battery: -20℃ ~ 60℃)Relative humidity: 5% ~ 95%, non-condensingPackage Included: 1 x Host1 x Power Adapter1 x TF Card1 x User Manual1 x Storage Bag