Extech 380947 True RMS 400A AC/DC Mini Clamp on Meter with High Current Resolution

Measures resistance and DC/AC voltage and current. Features low-battery and overrange indications, zero adjustment for accurate measurement of DC current, overload protection, and hold function. Meter measures true rms and frequency. Recall minimum or maximum values at the push of a button. Measure in hard to reach places with high accuracy and resolution Large 4000 count LCD display with full function indication Fast 40 segment analog bargraph One touch "Auto Zero" for DCA measurements eliminates the need to turn a knob to zero adjust Data hold, Max/Min recall display 0.9" (23mm) clamp jaw opening Overload protection to 400A DC Dimensions / Wt: 7 x 1.8 x 1.3" (178 x 45 x 32mm) / 8 oz. True RMS models recommended for measurements where distortion may otherwise cause inaccuracies Option 3-prong AC Line Separator enables safe and easy measurements on power cables with molded plubs (splits hot conductor from neutral and ground) True RMS AC current Resolution to 1 mA AC and 10 mA DC Noncontact frequency measurements to 10 kHz (autoranging) - measure frequency passing through jaws Complete with wrist strap, carrying case and two AA batteries