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Fluke
Fluke 323 True-RMS Clamp Meter
$207.99
Best Clamp Meters · head-to-head
Fluke 323 True-RMS Clamp Meter vs UNI-T UT210E Mini Digital 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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UNI-T
UNI-T UT210E Mini Digital Clamp Meter
$62.18Cheaper
Which is better: the Fluke 323 True-RMS Clamp Meter or UNI-T UT210E Mini Digital Clamp Meter?
On the specs we track, they're closely matched. The UNI-T UT210E Mini Digital Clamp Meter is the cheaper at $62.18.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Fluke 323 True-RMS Clamp Meter | UNI-T UT210E Mini Digital Clamp Meter |
|---|---|---|
| US price | $207.99 | $62.18 |
| Brand | Fluke | UNI-T |
| Released | — | — |
| Ac current range | 400.0 A, 2.0% ±5 digits (45-65 Hz) / 2.5% ±5 digits (65-400 Hz) | 100.00 A (2.000 A / 20.00 A / 100.00 A subranges) |
| Dc current range | — | 100.00 A |
| Jaw opening | 30 mm (600 MCM) | 17 mm |
| Ac dc voltage range | 600.0 V AC (1.5% accuracy) / 600.0 V DC (1.0% accuracy) | 600 V AC / 600 V DC |
| True rms | Yes | Yes |
| Resistance continuity | 400.0/4000 Ω, 1.0% accuracy; continuity beeper ≤70 Ω | 20 MΩ, with continuity buzzer |
| Capacitance | — | 20 mF |
| Temperature | — | -40°C to 1000°C (-40°F to 1832°F) |
| Cat safety rating | CAT III 600V / CAT IV 300V | — |
| Display count | — | 2000 |
Sources — Fluke 323 True-RMS Clamp Meter: fluke.com (verified 2026-08-05). UNI-T UT210E Mini Digital Clamp Meter: tameson.com (verified 2026-08-05).
What's the difference between the Fluke 323 True-RMS Clamp Meter and UNI-T UT210E Mini Digital Clamp Meter?
Where the two actually differ on the specs we track (4 of 10). Matching specs are omitted.
- Ac current range: Fluke 323 True-RMS Clamp Meter 400.0 A, 2.0% ±5 digits (45-65 Hz) / 2.5% ±5 digits (65-400 Hz) vs UNI-T UT210E Mini Digital Clamp Meter 100.00 A (2.000 A / 20.00 A / 100.00 A subranges)
- Jaw opening: Fluke 323 True-RMS Clamp Meter 30 mm (600 MCM) vs UNI-T UT210E Mini Digital Clamp Meter 17 mm
- Ac dc voltage range: Fluke 323 True-RMS Clamp Meter 600.0 V AC (1.5% accuracy) / 600.0 V DC (1.0% accuracy) vs UNI-T UT210E Mini Digital Clamp Meter 600 V AC / 600 V DC
- Resistance continuity: Fluke 323 True-RMS Clamp Meter 400.0/4000 Ω, 1.0% accuracy; continuity beeper ≤70 Ω vs UNI-T UT210E Mini Digital Clamp Meter 20 MΩ, with continuity buzzer