Accessory : (1) 9V battery, bead temperature probe (400°F/ 204°C max.), test leads, protective boot, carrying case Application : Performs Resistance, Conductance, Frequency, Duty Cycle, Temperature And Capacitance Measurements, Plus Diode And Continuity Tests Battery : 9 V Replacement Part : TC-20, Carrying Case (included), TSG-3, Sure-Grip Test Leads Standard : CUL Listed Temperature Rating : 1832°F Type : Industrial 500,000 Count Voltage Rating : 9 V