Lot · Frequency Counters
HP Agilent Keysight 53181A 225 MHz RF Frequency Counter
Archived listing photo
Auction ended
Final result not shown
Closed
Sun · Jun 28, 2026
Auction window
See it on eBay
Past Frequency Counters auctions
This auction has ended. The link opens the listing on eBay, where the seller may relist or offer similar items.
Condition
For parts or not working
Condition tiers
New
Used
Refurbished
Damaged
Unspecified
Ships from
ZIP 290**
golf730
3,753 ratings · 100.00% positive
Description
From the sellerThis is an Agilent 53181A frequency counter in decent physical condition and slightly working condition. It is missing the rotating handle/stand. The fan is noisy and the display is very dim, but it does read frequency accurately. Listing as "Parts or not working" due to the fan and display problems. The unit measures frequency (up to 225 MHz), period, and peak voltage, and also performs math and statistics functions. Power cord is not included. Shipping weight is about 8 pounds and will ship via USPS Ground Advantage or UPS Ground to the lower 48 states.
Description is reproduced verbatim from the eBay listing. NightBids does not edit seller copy — refer to the live listing for authoritative details, shipping rates and return policy.