The Keysight 11059A Kelvin Probe Set is a precision measurement accessory that eliminates test lead resistance through 4-wire (Kelvin) measurement technique. Designed specifically for low-value resistance component testing, this probe set delivers accurate signal representation with minimal circuit loading by removing contact resistance errors that degrade sensitive measurements.
Technical Specifications
The 11059A employs a 4-wire measurement method to establish true Kelvin sensing. Two gold-plated flat tweezers with specially engineered gripping surfaces ensure precise mechanical contact to component leads. Gold plating on the probe surfaces reduces contact resistance, a critical factor in low-resistance measurements where lead resistance can dominate total measurement uncertainty.
Maximum supported voltage rating is 42 V AC/DC. The probe set terminates via five single banana plugs: four dedicated to 4-wire measurement connections and one ground connection with ground guard capability to eliminate ground-related measurement errors.
Physical specifications include 0.8 m (31.5 inches) cable length and weight of 86.182 g.
– Key Features
• 4-wire (Kelvin) configuration eliminates test lead resistance error
• Gold-plated flat tweezers for minimal contact resistance
• Ground guard connector removes ground-related measurement artifacts
• Five banana plug terminations for straightforward integration
• 42 V AC/DC voltage rating
– Typical Applications
• Electrical testing and characterization
• Electronics assembly and repair workflows
• Prototyping and research environments
• Precision measurement of low-value resistance components
– Compatibility & Integration
The 11059A integrates with Keysight Digital Multimeters including the 34460A, 34461A, 34401A, 3458A, 34410A, 34411A, 34465A, and 34470A. It is also compatible with Keysight Precision Source/Measure Units in the B2900 series, the B2962A Source Meter Unit, select Agilent Digital Multimeters (34401A, 3458A, 34410A), and general source meter applications.


















