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.Description:1. Easy to use. This product is a battery-driven automatic range digital multimeter with true RMS.2. Digital display. Instrument for 6000 words display, LCD display, backlight display, clear reading.3. Multimeter. Voltage, current, resistance, on-off, diode, frequency, non-contact voltage detection can be used.4. Automatic shutdown. The multimeter will shut down automatically after 15 minutes.Specification:FunctionRangeVoltage60mV/600mV/6V/60V/600V/1000VAC Voltage60mV/600mV/6V/60V/600V/750VCurrent60mA/600mA/600uA/6000uA/6A/10AAC Current60mA/600mA/600uA/6000uA/6A/10AResistance600/6k/60k/600k/6M/60MCapacitance6nF/60nF/600nF/6uF/60uF/600uF/6mF/60mFFrequency6Hz/60Hz/600Hz/60kHz/600kHz/6MHz/10MHzDuty Cycle1%99%Temperature (-201000) / (-41832)Diodeyes