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.RM113DFeatures:Measure voltage, current, resistance, capacitance, frequency, temperature, etc.Large screen, high contrast, full symbol display clearly.With a backlight function and flashlight function, suitable for operation under dark environment.Magnetic suction function makes the multimeter stick on metal surface, no worry about falling down.Turn off automatically several minutes of non-use to save energy.Easy to operate, high precision, Data hold function , easier to read the measurement result.Specifications:Main material: plasticsVolts Range: 600mV/6V/60V/600V Resolution: 0.1mV/1mV/10mV/100mVAC Volts Range(true RMS): 600mV/6V/60V/600VResolution: 0.1mV/1mV/10mV/100mVCurrent Reange: 60mA/600mA/10AResolution: 0.01mA/0.1mA/10mAAC Current Reange: 60mA/600mA/10AResolution: 0.01mA/0.1mA/10mAResistance Range: 600/6K/60K/600K/6M/60M Resolution: 0.1/1//10/100/1K/10KFrequency Range: 9.999/99.99/999.9/9.999K/999.9K/9.999MHzResolution: 0.001Hz/0.01Hz/0.1Hz/0.001KHz/0.1KHz/0.001MHzCapacitance Range: 6nF/60nF/600nF/6uF/60uF/600uF/6mF/100mFResolution: 0.001nF/0.01nF/0.1nF/1nF/10nF/100nF/0.1uF/0.001mFTemperature Range: -201000/-41832Battery: 3 * AAA batteries (NOT included)Item Weight: 220g / 7.75ouncesPackage Weight: 284g / 10.02ouncesItem Size: 147 * 71 * 45 mm / 5.79 * 2.80 * 1.77inPackage Size: 200 * 145 * 65 mm / 7.87 * 5.71 * 2.56inPackage List: 1 * RM113D multimeter1 * English Manual1 pair * Electronic ProbeRM113AFeatures:Allows for various electrical tests including resistance, voltage and current tests with a simple