Optical fiber loss test kit

Ergonomics, snap-button design, not to squeeze your hands, comfortable and labor-saving.
The built-in thickened pe5 can effectively fix the product and prevent collision and damage between instruments.
High-density sponge lining protection, 5 meters drop resistance.
Fiber end face cleaning and inspection, light source loss test.
Waterproof, wear-resistant, thickened, shockproof, can be cross-carried and portable.
Suitable for optical fiber construction, inspection and cleaning.