# UNI-T UT210E Mini Digital Clamp Meter vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter: specs and price compared

A sourced, side-by-side comparison of the UNI-T UT210E Mini Digital Clamp Meter (UNI-T) and Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter (Southwire) among clamp meters.

## Side by side

| Spec | UNI-T UT210E Mini Digital Clamp Meter | Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter |
| --- | --- | --- |
| US price | $62.18 | not published |
| Brand | UNI-T | Southwire |
| 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 | — |

## Key differences

- 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 Yes
- 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 Yes

## Sources

- UNI-T UT210E Mini Digital Clamp Meter: https://tameson.com/products/t23g4-uni-t-ut210e-clamp-meter (tameson.com, verified 2026-08-05)
- Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter: https://www.southwire.com/tools-equipment/test-measurement/21550t-clamp-meter-400a-ac-dc/p/65031840 (southwire.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/clamp-meters/uni-t-ut210e-vs-southwire-21050t/
Cite: Per The Front Desk Review, UNI-T UT210E Mini Digital Clamp Meter ($62.18) vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter (not published) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/clamp-meters/uni-t-ut210e-vs-southwire-21050t/
License: CC BY 4.0.