100%
Klein Tools MM400 Auto-Ranging Digital Multimeter
by Klein Tools— Made in Multiple US facilities (Mansfield, TX; Elk Grove Village, IL; Bolivar, NY; Fort Smith, AR)
Verified American Made
American Score
84% — High
Why not 100%? Limited public documentation of specific factory location
Manufactured in Multiple US facilities (Mansfield, TX; Elk Grove Village, IL; Bolivar, NY; Fort Smith, AR)
Manufacturing in USA since 1857Verified through 2 independent sources
- Brand website
- Product listing
Evidence Breakdown
Factory: Unspecified
Website claim: Yes
History: 20+ years
Overseas lines: None known
Auto-ranging digital multimeter measuring AC/DC voltage, current, resistance, continuity, and diodes. Made in the USA by Klein Tools. 600V CAT III safety rated.
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Klein Tools MM400 Auto-Ranging Digital Multimeter
84% American Score