The Fluke 325 Truerms Clamp Meter is a reliable versatile troubleshooting tool for commercial and residential electricians. Featuring a slim design for easy transport and use and a large display for efficient troubleshooting. In addition to truerms AC current and voltage on nonlinear loads the 325 measures: DC current DC voltage Temperature Frequency You’ll carry fewer tools in your bag and get more work done.Covers most problems you see dayin dayoutThe 325 gives you a strong combination of measurement functions in a tool that is reliable easytouse and affordable. This clamp meter offers Truerms AC voltage and current measurements on nonlinear signals. Paired with the CAT III 600 V CAT IV 300 V safety rating the clamp meter can also measure: Measures AC/DC current up to 400 A through jaw AC/DC voltage to 600 V using test leads Measures frequency from 5 Hz to 500 Hz; resistance to 40 kΩ Measures temperature from 10 °C to 400 °C with included Ktype thermocouple Min/Max function records important values