Ranked lists / Clamp meters

Clamp meters ranked by frequency, max range

6 clamp meters from Fluke and Klein Tools, in order of the frequency, max range each maker publishes on its US product page or manual. Highest first. Figures are as published, not tested by us, and makers do not always measure the same way, so treat close figures as close. Each tool is listed once: a bare tool stands for its kits.

#ModelFrequency, max rangeSafety rating
=1 CL700 Klein Tools, clamp meter 500 kHz CAT IV 600 V
=1 CL800 Klein Tools, clamp meter 500 kHz CAT IV 600 V
=1 CL900 Klein Tools, clamp meter 500 kHz CAT IV 600 V, CAT III 1,000 V
4 CL390 Klein Tools, clamp meter 60 kHz CAT III 600 V
=5 325 Fluke, clamp meter 500 Hz CAT III 600 V, CAT IV 300 V
=5 376 FC Fluke, clamp meter 500 Hz CAT III 1,000 V, CAT IV 600 V

Want two side by side? Compare any two models. Prices and stock are on each model page.

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