Condition: Used

The Viavi JDSU OLS-85 optical laser source is supplied in working condition with an APC SC connector mount. This unit operates at four wavelengths — 1310 nm, 1490 nm, 1550 nm, and 1625 nm — making it suitable for comprehensive fibre optic insertion loss and optical power testing across singlemode networks including FTTx and PON infrastructure. The MP60 optical power meter is included as pictured.

Included in the sale:
• Viavi JDSU OLS-85 Optical Laser Source (APC SC, 1310/1490/1550/1625 nm)
• MP60 Optical Power Meter

The images provided are of the actual item you will receive. Please review them carefully for the cosmetic condition and what is included in the sale.

The Viavi (formerly JDSU) OLS-85 is a portable, handheld optical laser source designed for field testing of fibre optic networks. It is commonly used alongside compatible optical power meters to perform optical loss test set (OLTS) measurements in accordance with industry standards. The OLS-85 supports multiple wavelengths to cover both singlemode applications including FTTx, PON, and CWDM network architectures.

The MP60 is a compact optical power meter from Viavi designed to pair with the OLS series sources for two-way insertion loss testing.

Key Specifications (OLS-85):
Wavelengths: 1310 nm, 1490 nm, 1550 nm, 1625 nm
Connector: APC SC
Output Type: CW and modulated laser source
Application: Singlemode fibre optic loss measurement, PON/FTTx testing
Form Factor: Handheld, field-portable
Compliance: Designed to meet IEC/TIA fibre testing standards

Please refer to the Viavi Solutions website for full and current specifications.

Shipping & Returns Policy

Shipping Policy

• Processing Time: Orders are typically processed and dispatched within 1 business day.
• Shipping Methods: We offer Expedited Shipping to all destinations using UPS/DHL/Fedex/Royal Mail and other reputable carriers.
• Shipping Times: Mainland UK: 1-2 Business Days / Mainland Europe and USA: 2-3 Business Days / Rest of the World 5-7 Business Days.
• Shipping Costs: These are calculated at checkout based on the shipping method, destination and package dimensions.
• CUSTOMS AND TAXES: It is YOUR responsibility to liaise with customs in your country and ensure your package is cleared and any taxes are paid.
• Shipping Destinations: We ship worldwide.
• Tracking: Once your order is shipped, we will provide you with a tracking number via email.
• Insurance: All shipments are insured. In case of damage, please contact us via email within 48 hours of receiving the product with photographic evidence, please also ensure a report is logged with the delivery driver.

Returns Policy

• Return Period: In the event of an item being received which is not as specified, you can return your purchase within 14 days of delivery.
• Condition of Items: Items must be returned unused and in their original packaging.
• Return Method: All returns must be notified in writing to hello@ttinstruments.com, and the email should include the order number, date and reason for return within 14 days of delivery.
• Restocking Fees: A restocking fee of up-to 20% is applicable for items returned for any reason other than not as specified.
• Refund Method: Refunds are processed to the original method of payment within 5 business days of receiving the return.
• Exchanges: We do not offer exchanges. It will either be a replacement or a refund.
• Return Shipping Costs: Return shipping costs will be borne by the customer unless the item is not as specified, in which case we will arrange a prepaid return label.