Fiber Ranger Specification Model RS6601 Wavelength 1310±20nm & 1550±20nm Fiber Under Test 9/125um single mode fiber Optical Connector FC/PC Max Detection Range 100km(reflectionevent) 50km(non-reflection event) Reflection Event Dead Zone 40m Detective Ability 14 events Memory 500 measurements Communication Interface RS-232 Power Supply NiMH recharged battery&adapter Power Consumption 15000 times Charge Time approx. 10h Operating Temp 0~50℃ Storage Temp -20~70℃ Humidity 0~95% Dimensions 188×88×35 mm not including bumper size Distance Accuracy (reflective event detection) ±(2m+2×10-3×distance) (fiber index error tot included) Weight suttle 0.42kg Accessory portable pack,protection set,power adapter,user’s manual