Ranked lists / Clamp meters

Clamp meters ranked by resistance, max range

13 clamp meters from Fluke, Klein Tools and Milwaukee, in order of the resistance, 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.

#ModelResistance, max rangeSafety rating
=1 CL700 Klein Tools, clamp meter 60 MΩ CAT IV 600 V
=1 CL800 Klein Tools, clamp meter 60 MΩ CAT IV 600 V
=1 CL900 Klein Tools, clamp meter 60 MΩ CAT IV 600 V, CAT III 1,000 V
4 CL390 Klein Tools, clamp meter 40 MΩ CAT III 600 V
=5 CL120 Klein Tools, clamp meter 20 MΩ CAT III 600 V
=5 CL220 Klein Tools, clamp meter 20 MΩ CAT III 600 V
=7 376 FC Fluke, clamp meter 60 kΩ CAT III 1,000 V, CAT IV 600 V
=7 902 FC Fluke, clamp meter 60 kΩ CAT III 600 V, CAT IV 300 V
9 325 Fluke, clamp meter 40 kΩ CAT III 600 V, CAT IV 300 V
10 2237-20 Milwaukee, clamp meter 6 kΩ CAT III 600 V
=11 323 Fluke, clamp meter 4,000 Ω CAT III 600 V, CAT IV 300 V
=11 324 Fluke, clamp meter 4,000 Ω CAT III 600 V, CAT IV 300 V
13 2235-20 Milwaukee, clamp meter 400 Ω CAT III 600 V

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

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