Specifications:Name: 3in1 Digital OscilloscopeMaterial: ABSType: standard configuration, high configuration (optional)Display: 2.4 inches TFT color screenBattery: Built-in 1500mah rechargeable lithium battery (included)Charging interface: USB Type-C, +5VDigital Oscilloscope: 10MSa/sReal-time sample rate: 500KhzAnalog Bandwidth: 1ΜΩInput resistance: Alternating Current/Direct CurrentCoupling method: 400VTest voltage ranges: 10mV-10V Vertical Sensitivity (x1): 1us-10sHorizontal time base ranges: Trigger mode: Auto / Normal / SingleTrigger type: Rising edges / Falling edgesWaveform Freeze: YesAutomatic measurement: YesTransistor Tester:Capacitor: 25pF~100mFResistor: 0.01Ω ~ 50ΜΩInductor: 10uH~1000uHBattery: 0.1~4.5VInput voltage: 0~40VDS18B20: 0-85℃DHT1: 0-60°C/5-95>#br###Signal Generator:Sinewave: 1-10KHz/0-3.3V/50>#br###Squarewave: 1-100KHz/3.3V/50>#br###Pulsewave: 1-100KHz/3.3V/0-100>#br###Trianglewave: 1-10KHz/0-3.3V/50>#br###Ramp: 1-10KHz/0-3.3V/0-100>#br###Direct current: 0-3.3VItem size: 110 * 76 * 30mm / 4.33 * 2.99 * 1.18inPackage size: 140 * 125 * 55mm / 5.51 * 4.92 * 2.17inPackage weight:Standard configuration: 300g / 10.58ounceHigh configuration: 345g / 12.17ounce