1. The signal generator is small in size, has many functions, easy to operate and easy to carry.2. The key layout is reasonable, all functions have independent corresponding keys, easy to operate.3. Built-in battery, low power consumption, long standby time.Features:6000 counts with ture RMS and auto ranging, reliable and practical.Large LCD display with white backlight, easy to read.Multi-functional, can measure voltage, current, resistance, on-off buzzer, frequency, NCV, diode, temperature.Specifications:Model Number: RM115Measuring Temperature Range: -20530/-4-986 Measuring Capacitance Range: 0-100mFMeasuring AC Voltage Range: 0.5V-600VMeasuring D C Voltage Range: 0.8V-600VMeasuring Alternative Current Range:6mA-10AMeasuring Direct Current Range: 5mA-10AMeasuring Frequency Range: 10Hz-2000HzDisplay Type: 6000 counts Digital DisplayPowered: 2 * 1.5V AAA cell(Not Included)Item size: 145 * 70 * 25mmItem weight: 170gPackage size: 165 * 85 * 30mmPackage weight: 278gPacking List:1 * Multimeter2* Test leads1 * Manual1 * Temperature probe