手持式OTDR的特点：

此系列微型手持式OTDR具有如下特点：

Lightweight, portable, easy-to-use and economical
Fast test, and large LCD display
Backlight function supports testing work at night
Measure the length and defects of coiled optical fibre
Large memory capacity （up to 1000 test curves according to model）
RS-232 / USB data upload port & PC Software
Interchangeable fibre-optic connectors （FC/PC or optional SC, ST）
Dust, damp and shock proof design for field application
LCD indicators for battery charging, and LD lasing status
Built-in NiMH rechargeable batteries

手持式OTDR的规格参数：