The DTL-01A Handheld Digital Multimeter with eight functions measures AC and DC voltage, DC current, resistance, electrical capacitance, diode/transistor check and Type K temperature. This is the perfect addition to the tool set of any electrician or handyman. (Requires 9 Volt Battery, Not Included)Specifications:DC Voltage: 200mV-1000VAC Voltage: 200V-750VCurrent: 200uA-10AResistance: 20-20MTemperature: -40 Degrees C to 1000 Degrees C