Transformer jaws open to 2.24" and clamp on to single-conductor cable for accurate measurements of AC current up to 1000A with a maximum resolution of 10mA. Also measures AC/DC voltage, resistance, and continuity (built-in buzzer sounds when resistance <100W). Measures frequency to 32kHz. Analog bargraph display allows monitoring current loads and frequency simultaneously. Other features include a 3-1/2 digit 3200-count LCD display, diode test, data hold, peak hold, range hold, overrange indicator, and low battery indicator. Comes with test leads, 9V battery, and carrying case.

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