Fluke 323 vs Fluke 325

Last updated: November 9, 2026

The Fluke 325 rates 3.5 among AC/DC clamp meters; the Fluke 323 rates 3.0 among AC only ones. The Fluke 323 costs $145.64 less ($152.85 vs $298.49).

Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.

Fluke 323 vs Fluke 325

Scores side by side

These two sit in different type classes (AC/DC and AC only), and each is scored against the reference points for its own class, so a rating says how well each does among its own type peers. How we rank explains each factor.

Factor weightFluke 325Fluke 323
Overall rating3.5/53.0/5
Current range 15%46 400 A through the jaw46 400 A through the jaw
DC current 15%100 DC current to 400 A through the jaw0 no DC current
Safety rating 20%75 CAT IV 300 V / CAT III 600 V75 CAT IV 300 V / CAT III 600 V
Features 15%35 true RMS, temperature25 true RMS
Accuracy 10%67 2% of reading67 2% of reading
Jaw opening 5%33 30 mm jaw33 30 mm jaw
Warranty 10%50 2-year warranty50 2-year warranty
Price 10%22 $298.4951 $152.85

Specifications

Fluke 325Fluke 323
Measurement
AC current (jaw)400 A400 A
DC current (jaw)400 ANo
Voltage600 V600 V
Current accuracy2% of reading2% of reading
Jaw opening30 mm30 mm
Safety
CAT ratingCAT IV 300 V / CAT III 600 VCAT IV 300 V / CAT III 600 V
Features
True RMSYesYes
InrushNoNo
LoZ modeNoNo
Non-contact voltageNoNo
Low-pass filterNoNo
TemperatureYesNo
Phone appNoNo
Build
Weight283 g265 g
Warranty2 years2 years

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