The UNI‑T UT 200+ Series is a line of compact, True RMS 400 A/600 A clamp meters built for hands-on electricians and electronics pros. Models like UT201+, UT202+, UT202A+, UT203+, and UT204+ offer features such as AC/DC current, voltage, resistance, frequency, capacitance, temperature, NCV, and inrush measurement, all with a 6000-count display and CAT III 600 V / CAT IV 300 V safety certification