| Brand | EXPO |
|---|---|
| Country of Origin | United States |
Check the listing for details. EXPO FLS-300 Light Source NETWORK TESTING OPTICAL. Condition: Used, Made in United States. Listed at 199.00 USD. And the FOT-300 optical loss test set. The most versatile, complete light source available with up to three single mode wavelengths on a single port, or four wavelengths (two multimode and two singlemode) on two ports.