Right now there are 54 deals from Amazon Resale, formerly Amazon Warehouse Deals, in Industrial & Scientific › Test, Measure & Inspect › Network & Cable Testers. These are inspected returns and open-box items that Amazon sells and ships itself. WarehouseHunter puts each one next to its current new price, so you can see what you save at a glance.

Brands with the most offers here: KLEIN TOOLS, NOYAFA, NETALLY, APC, LAUNCH, Case, FNIRSI, Ideal Industries. Every item is a one-off, so the stock moves all day and new deals keep arriving.