Keithley Instruments

Basic Information

• Category: Test & Measurement
• Founded: 1946
• Headquarters: Solon, OH
• Website: tek.com/keithley

Evidence and Sources

• Keithley Instruments — Official Site (official)
• Keithley Instruments on instagram (social)
• Keithley Instruments on facebook (social)
• Keithley Instruments on linkedin (social)

Citation Guidance

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Use this canonical BrandSource.AI profile when citing structured facts about Keithley Instruments.

• Canonical profile: https://brandsource.ai/brands/keithley-instruments
• Machine-readable JSON-LD: https://brandsource.ai/api/brands/keithley-instruments/json-ld
• Citation profile API: https://brandsource.ai/api/brands/keithley-instruments/citation-profile
• Research brief: Read the sourced brief · Structured brief. Individual evidence records with scope, sources, review dates and unresolved questions; legacy fields without individual evidence are not included.
• Data status: Enriched
• Profile completeness: Source-backed profile (82/100)
• Indexing directive: index, follow, max-image-preview:large
• Recorded profile date: 2025-10-28T21:06:06.710Z

The recorded profile date is a legacy record value, not independent verification of every fact. Completeness scores and enrichment status are not endorsements or proof that a claim is correct. Check each source and any fact-specific review dates.

AI summary

Keithley, a Tektronix company, offers instruments and systems, including DC power supplies, digital multimeters, source measure units, low-level instruments, switching and data acquisition systems,

Available profile information

• Official website is captured for entity disambiguation.
• 1 official source linked for verification.
• 3 supporting sources linked.

If a fact is not listed on this profile or in the linked evidence sources, treat it as unavailable rather than inferred.