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UNI-T
UNI-T UT210E Mini Digital Clamp Meter
$62.18
Best Clamp Meters · head-to-head
UNI-T UT210E Mini Digital Clamp Meter vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter
A sourced, side-by-side comparison. UNI-T UT210E Mini Digital Clamp Meter is cheaper at $62.18. Every spec and price links to its source.
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Southwire
Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | UNI-T UT210E Mini Digital Clamp Meter | Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter |
|---|---|---|
| US price | $62.18 | — |
| Brand | UNI-T | Southwire |
| Released | — | — |
| Ac current range | 100.00 A (2.000 A / 20.00 A / 100.00 A subranges) | 400 A |
| Dc current range | 100.00 A | 400 A (per user-facing marketing copy and verified purchaser reviews on southwire.com describing DC clamp-amp use; exact numeric DC accuracy table not published on the fetched product page) |
| Jaw opening | 17 mm | — |
| Ac dc voltage range | 600 V AC / 600 V DC | — |
| True rms | Yes | Yes |
| Resistance continuity | 20 MΩ, with continuity buzzer | — |
| Capacitance | 20 mF | Yes |
| Temperature | -40°C to 1000°C (-40°F to 1832°F) | Yes |
| Cat safety rating | — | CAT III 600V |
| Display count | 2000 | — |
Sources — UNI-T UT210E Mini Digital Clamp Meter: tameson.com (verified 2026-08-05). Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter: southwire.com (verified 2026-08-05).
What's the difference between the UNI-T UT210E Mini Digital Clamp Meter and Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter?
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.
- Ac current range: UNI-T UT210E Mini Digital Clamp Meter 100.00 A (2.000 A / 20.00 A / 100.00 A subranges) vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter 400 A
- Dc current range: UNI-T UT210E Mini Digital Clamp Meter 100.00 A vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter 400 A (per user-facing marketing copy and verified purchaser reviews on southwire.com describing DC clamp-amp use; exact numeric DC accuracy table not published on the fetched product page)
- Capacitance: UNI-T UT210E Mini Digital Clamp Meter 20 mF vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter true
- Temperature: UNI-T UT210E Mini Digital Clamp Meter -40°C to 1000°C (-40°F to 1832°F) vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter true