# Fluke 323 True-RMS Clamp Meter vs UNI-T UT210E Mini Digital Clamp Meter: specs and price compared

A sourced, side-by-side comparison of the Fluke 323 True-RMS Clamp Meter (Fluke) and UNI-T UT210E Mini Digital Clamp Meter (UNI-T) among clamp meters. UNI-T UT210E Mini Digital Clamp Meter is the cheaper of the two at $62.18.

## Side by side

| Spec | Fluke 323 True-RMS Clamp Meter | UNI-T UT210E Mini Digital Clamp Meter |
| --- | --- | --- |
| US price | $207.99 | $62.18 |
| Brand | Fluke | UNI-T |
| 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 |

## Key differences

- 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

## Sources

- Fluke 323 True-RMS Clamp Meter: https://www.fluke.com/en-us/product/electrical-testing/clamp-meters/fluke-323 (fluke.com, verified 2026-08-05)
- UNI-T UT210E Mini Digital Clamp Meter: https://tameson.com/products/t23g4-uni-t-ut210e-clamp-meter (tameson.com, verified 2026-08-05)

Canonical: https://frontdeskreview.com/gear/clamp-meters/fluke-323-vs-uni-t-ut210e/
Cite: Per The Front Desk Review, Fluke 323 True-RMS Clamp Meter ($207.99) vs UNI-T UT210E Mini Digital Clamp Meter ($62.18) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/clamp-meters/fluke-323-vs-uni-t-ut210e/
License: CC BY 4.0.