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Fieldpiece Instruments
Fieldpiece SC260 Compact Clamp Meter with True RMS
$160.65
Best Clamp Meters · head-to-head
Fieldpiece SC260 Compact Clamp Meter with True RMS vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter
A sourced, side-by-side comparison. Fieldpiece SC260 Compact Clamp Meter with True RMS is cheaper at $160.65. 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 | Fieldpiece SC260 Compact Clamp Meter with True RMS | Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter |
|---|---|---|
| US price | $160.65 | — |
| Brand | Fieldpiece Instruments | Southwire |
| Released | — | — |
| Ac current range | 400 A | 400 A |
| Dc current range | — | 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 | 1.2 in (30 mm) | — |
| Ac dc voltage range | 600 V AC/DC (overload protected to 600 VDC/600 VAC rms) | — |
| True rms | Yes | Yes |
| Resistance continuity | 40 MΩ with 0.01 resolution, with continuity | — |
| Capacitance | Yes | Yes |
| Temperature | F/C via included Type K wrap-tab thermocouple (numeric range not published) | Yes |
| Cat safety rating | CAT III 600V | CAT III 600V |
| Display count | 4000 | — |
Sources — Fieldpiece SC260 Compact Clamp Meter with True RMS: fieldpiece.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 Fieldpiece SC260 Compact Clamp Meter with True RMS and Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter?
Where the two actually differ on the specs we track (1 of 10). Matching specs are omitted.
- Temperature: Fieldpiece SC260 Compact Clamp Meter with True RMS F/C via included Type K wrap-tab thermocouple (numeric range not published) vs Southwire 21050T / 21550T 400A True RMS AC/DC Clamp Meter true