... Reflectometry---OTDR Palm optical Time Domain Reflectometry SX2826 SX2826 palm OTDR is the newest instrument ... ,1.5A),Built-in Lithium battery: 4400mAh,7.4V,operating time≥10 hours3(3)Dimensions210mmx100mmx60mmWeightabout 1kgNote: (1) pulse width 10240ns, average ... =1,23°C±2°C;(2) Pulse width:10 ns, terminal reflection loss: ≥40dB, typical;(3) Low brightness, exclude measuring ...