<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->OTDR | Optical Time Domain Reflectometer | TMG Test Equipment<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->Shop high-quality Optical Time Domain Reflectometer (OTDR) equipment at TMG Test Equipment. Browse our selection and find the perfect solution for your needs.