Fluke 322 vs Fluke 323 Clamp Meters – What’s the difference?

Fluke 322 and Fluke 323 are two popular Clamp Meters widely recognized for their durability, accuracy, and ease of use.

The Fluke 322 is a compact, rugged device designed for basic electrical measurements, making it a favorite among technicians who need a straightforward, reliable tool.

In contrast, the Fluke 323 offers additional features such as True RMS measurement, which ensures accurate readings on non-linear loadsโ€”a critical capability in today’s complex electrical environments.

Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case

This article provides a detailed comparison of the two instruments, highlighting their key features, specifications, and ideal use cases.

Whether you’re a seasoned professional or a DIY enthusiast, understanding the differences between these two models will help you choose the right tool for your electrical testing needs.

Comparison Table: Fluke 322 vs. 323

Fluke 322 and Fluke 323 are both reliable clamp meters designed for quick and safe electrical measurements. Hereโ€™s a detailed comparison of their features and specifications:

Feature/SpecificationFluke 322Fluke 323
๐Ÿ’ณ PriceCheck PriceCheck Price
AC Current0-400 A0-400 A
AC Voltage0-600 V0-600 V
DC Voltage0-600 V0-600 V
Resistance0-400 ฮฉ0-4 kฮฉ โœ…
ContinuityYes (with audible alert)Yes (with audible alert)
True RMSNoYes โœ…
DisplayDigital, backlitDigital, backlit
Jaw Opening Size1 inch (25 mm)1 inch (25 mm)
Safety RatingCAT III 600 VCAT IV 300V โœ…
CAT III 600V
Dimensions208 x 75 x 34 mm207 x 75 x 34 mm
Weight265 g265 g
Auto ShutoffYesYes
Warranty2 years2 years
Special FeaturesCompact, rugged design True RMS for accurate measurements on non-linear loads, improved resolution

Detailed Comparison

Fluke 322

Advantages:

  • Compact and Rugged: Designed for tough environments, the 322 is durable and easy to carry.
  • Affordable: Generally, it is more affordable compared to the 323, making it suitable for budget-conscious users.
  • Basic Functions: Provides essential functions for measuring AC current, AC/DC voltage, and continuity.

Disadvantages:

  • No True RMS: Does not offer True RMS capability, which can be a limitation when measuring non-linear loads.
  • Lower Resistance Measurement Range: Can only measure resistance up to 400 ฮฉ.

Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case

Fluke 323

Advantages:

  • True RMS: Provides accurate measurements on non-linear loads, which is essential for modern electrical environments.
  • Higher Resistance Measurement Range: Can measure resistance up to 4 kฮฉ, offering more versatility.
  • Enhanced Safety Rating: Rated CAT IV 300V and CAT III 600V, providing higher safety standards for various electrical environments.

Disadvantages:

  • Slightly Higher Cost: The additional features and True RMS capability come at a slightly higher price point.
  • Slightly Larger Size: While still compact, it is larger compared to the Fluke 322.

Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case

Summary

Both the Fluke 322 and Fluke 323 are excellent clamp meters, but they cater to different needs:

  • Fluke 322: Ideal for users needing a basic, reliable, and affordable clamp meter for standard electrical measurements.
  • Fluke 323: Suitable for those who require True RMS capability and higher resistance measurement, making it more versatile and accurate for a wider range of applications.

Sources

Fluke 323 Clamp Meter For Commercial/Residential Electricians, Measures AC Current To 400 A,Measures AC/DC Voltage To 600 V, Resistance And Continuity, Includes 2 Year Warranty And Soft Carrying Case