Handheld Digital Oscilloscope LCR Meter 2-in-1 DSO-TC2 Portable Eelectronic DIY Detection Teaching Tool Specification: new Style: Standard configuration / High configuration (optional) Display Specifications: 2.4-inch TFT color screen, LED backlight Power supply: built-in 1500mAh rechargeable lithium battery Charging Specifications: USB Type-C / 5V Size: approx. 103*79*31mm Feature: 2.4" HD color screen Two-in-one oscilloscope: handheld oscilloscope + transistor tester Transistor Test PWM square wave output Polymer lithium battery, 240 minutes of continuous power supply. Fine workmanship and good performance. Easy to use. Long service life. Oscilloscope function introduction: Real-time sampling rate 2.5 MS/s, bandwidth 200kHz With full trigger function (single, normal, automatic) Can measure voltage signals up to 400V Equipped with efficient one-button AUTO, the measured waveform can be displayed with simple adjustment Self-contained 80kHz/5.0V PWM wave test signal source with adjustable duty cycle Transistor detector introduction: Automatically identify and measure various transistors, including NPN and PNP transistors, N-channel and P-channel FETs, junction FETs, diodes, dual diodes, thyristors, etc., as well as passive components such as resistors, inductors, and capacitors Automatic detection of pin definitions Automatically parse the infrared code of NEC protocol Other functional modes: including circuit continuity test, 0~16V input voltage measurement, PWM output, 0~24V Zener diode measurement, DS18B20 temperature sensor measurement, DHT11 temperature and humidity sensor measurement, etc. Package Included: Standard configuration: 1pc x DSO-TC2 Tester 1pc x Type-C charging cable 3pcs x test hook 1pc x normal probe High configuration: 1pc x DSO-TC2 Tester 1pc x adapter 1pc x P6100 High Voltage Probe 1pc x Type-C charging cable 3pcs x test hook 1pc x normal probe