Features:Aluminum alloy is forged and durable.
LASER imported laser head, strong light source, strong penetrability and outstanding stability.
Three stage sliding switch design, arbitrary control.
Suitable for SC FC ST interface.
Replaceable ceramic core design to extend service life.
Specification:Output optical power: 10mW
Output distance: 10 km
Output wavelength: 650nm
Service temperature: 0~60 degree C
Storage temperature: -20~+70 degree C
Product weight: 173G
Product size: 17.5 x 2.6 x 2.6cm
Power: 2 x AA batteries(not included)
Package Included:
1 x Optical Fiber Tester Pen
Details Pictures: