Condition: Used — Tested and fully functional. Cosmetic imperfections are present but do not affect performance.

The Keysight Agilent 85033C is a 3.5 mm mechanical calibration kit containing precision open, short, load and through standards for SOLT calibration of vector network analysers. Designed for 50 Ω coaxial systems, it is specified to operate from DC to 26.5 GHz.

Included in the sale:
• Keysight/Agilent 85033C 3.5 mm mechanical calibration kit in wooden case
• Operating and Service Manual
• Assorted 3.5 mm calibration standards and adapters
• Two clear plastic storage tubes

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 Keysight Agilent 85033C is a precision 3.5 mm mechanical calibration kit designed for SOLT (Short, Open, Load, Thru) calibration of vector network analysers. It is engineered for use in 50 Ω coaxial measurement systems and provides accurate, repeatable calibration across a broad frequency range.

The kit contains a matched set of precision coaxial standards — open, short, load and through — that allow full two-port calibration of VNAs. The 3.5 mm connector format is compatible with a wide range of Keysight/Agilent network analysers and related RF test equipment.

Frequency Range: DC to 26.5 GHz
Connector Type: 3.5 mm coaxial
Impedance: 50 Ohm
Calibration Method: SOLT (Short, Open, Load, Thru)
Compatibility: Keysight/Agilent vector network analysers
Included Standards: Open, Short, Load, Through

The 85033C is suited to laboratory and production environments requiring traceable, high-accuracy VNA calibration at microwave frequencies up to 26.5 GHz.

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.