General：
YW-H4102B specializes for the site operation and maintenance personnel, to test fiber break and connector testing, the pen type design convenient to take
High performance laser diode at 650nm
Easy operation to use only one key
2.5mm universal adapter to avoid complex conversion
External 1.25 mm connecting interface
Heat temperature ageing test before going out
Specification：
Type | YW-H4102B | ||
Output Power | 1mW | 5mW | 10mW |
Wavelength | 650 | 650nm | 650nm |
Fiber Identified Distance | >8km（visible） | 8-10km（visible） | 10-12km（visible） |
Fiber Model | SM、MM | ||
Optical Interface | 2.5mm universal adapter | ||
Battery Operating Time | 20 hours（2 AA batteries） | ||
Operating Temperature（°C） | -10~+60 | ||
Storage Temperature（°C） | -25~+80 | ||
Dimension (without connector)（mm） | Φ24×185 | ||
Unit Weight（kg） | 228 | ||
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