Inrush mode captures the surge of current a motor or compressor draws in the first fraction of a second after it starts. That reading helps size breakers and diagnose hard-starting compressors, pumps and motors that trip their protection.
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Best Clamp Meters With Inrush Current: AC only
- Klein Tools CL445#1 of 1Full review
An HVAC clamp with inrush, flame-sensor microamps and a CAT IV rating at a mid-range price.
Amazon $94.85$94.85600 ANoCAT IV 600 V / CAT III 750 V
Best Clamp Meters With Inrush Current: AC/DC
- Fluke 375 FC#1 of 4Full review
A professional AC/DC clamp with the safety rating and phone logging that commercial and industrial electricians need.
Amazon $429$429600 A600 ACAT IV 600 V / CAT III 1,000 V - Extech EX655#2 of 4Full review
A well-equipped AC/DC clamp with a three-year warranty, for HVAC and maintenance technicians.
Amazon $173.50$173.50600 A600 ACAT III 600 V / CAT II 1,000 V - Amprobe AMP-220#3 of 4Full review
An accurate AC/DC clamp for motor and drive maintenance, priced above rivals with similar features.
Amazon $243.99$243.99600 A600 ACAT III 600 V - UNI-T UT216C#4 of 4Full review
A feature-packed 600 A AC/DC clamp for HVAC and electrical work at a mid-range price.
Amazon $114.29$114.29600 A600 ACAT III 600 V / CAT II 1,000 V
Best Clamp Meters With Inrush Current: 1,000 A and up
- KAIWEETS HT208D#1 of 5Full review
The cheapest way to a 1,000 A AC/DC clamp with a CAT IV rating, for DIYers and electricians on a budget.
Amazon $79.99$79.991,000 A1,000 ACAT IV 600 V / CAT III 1,000 V - Klein Tools CL910#2 of 5Full review
A 2,000 A, 2,000 V AC/DC clamp for solar installers and industrial electricians working on high-voltage DC.
Amazon $208.99$208.992,000 A2,000 ACAT IV 600 V / CAT III 2,000 V - Klein Tools CL900#3 of 5Full review
A rugged 2,000 A AC/DC clamp that gives electricians most of a premium meter’s features at a mid-range price.
Amazon $182.65$182.652,000 A2,000 ACAT IV 600 V / CAT III 1,000 V - UNI-T UT208B#4 of 5Full review
A 1,000 A AC/DC clamp with nearly every troubleshooting mode for well under the price of a brand-name equivalent.
Amazon $135.99$135.991,000 A1,000 ACAT IV 600 V / CAT III 1,000 V - Fluke 376 FC with iFlex#5 of 5Full review
The clamp for industrial electricians who need to read large feeders and drives with Fluke support behind it.
Amazon $743.99$743.991,000 A1,000 ACAT IV 600 V / CAT III 1,000 V
