UEI DL235 CLAMP METER - TRUE RMS True RMS 800 Amps AC and DC 600 Volts AC and DC Resistance to 4 kilohms Continuity Frequency to 10 kilohertz Auto or manual ranging Soft mode smooths amp, frequency or voltage readings Crest mode displays 1/2 wave peak to calculate crest factor MIN/MAX record 2 1/6” jaw capacity CE and UL listed CAT II 5 Year limited warranty Product Includes Test Leads (ATL55) Screw On Alligator Clips (AAC3) Battery (9V) Holster