Condition: Used

In good working condition, tested and within specification.

From the manufacturer:

Measured Insertion Loss: <3.0 dBm

Features:

Wide Attenuation Range

Simple, Reliable Operation

Rugged, Compact and Lightweight

A rugged hand-held instrument for variably attenuating optical signals in single mode applications. Use to simulate line loss for BER (Bit Error Ratio) tests on fiber optics systems, determine system margin/receiver sensitivity or the calibration of optical power meters. 4-Digit LCD Display.

Wavelength 

Range of use ..........................1260 to 1625 nm 

Calibrated at. ........................ 1310 and 1550 nm 

Attenuation setting 

Attenuation range. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 to 60 dB Minimum insertion loss1) ......................... ≤ 3 dB Linearity .................................... + 0.2 dB Repeatability of attenuation setting 2) ............. + 0.1 dB Total attenuation uncertainty1)................... + 0.8 dB Setting type . .......................... continuous over the entire attenuation range Function ................................. bidirectional 

Attenuation display ...........4-digit liquid-crystal display 

Displayed value ....absolute attenuation including connector 

Resolution. . . ................................. 0.05 dB 

Optical input/output 

Interchangeable adapter 

BN 2060/00.xx . . . . . . . . . . . . . . . . . . . . . e. g. DIN, FC, SC, ST 

Fiber type . . . ..................... single-mode 9/125 µm 

Return loss at input / output 3) .................... > 40 dB 

Maximum input level . . . . . . . . . . . . . . . . . . . . . . . . . . + 20 dBm

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, the email should accompany the order number, date and reason for return and must be 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 this case we will arrange for the return by way of a prepaid shipping label.