Overview FNIRSI-TC2 cleverly integrates digital oscilloscope, electronic component tester, PWM signal generator and other functions into one, equipped with large-size color dot matrix TFT display screen, built-in rechargeable lithium battery, and brings users more convenience with its compact size. More and stronger practical functions, and at the same time has good portability FNIRSI-TC2 has a variety of working modes such as oscilloscope and component tester. Each time you click the power button, it will enter the mode selection interface. Press the [up] and [down] keys of the direction keys to select: select "Mos Test" PressOKkey to enter component tester mode; select "Oscilloscope" item and pressOKkey to enter oscilloscope mode "Mos Test" mode can test various types of transistors, and can identify device type, pin polarity, hFE, turn-on voltage; can test capacitors, resistors, inductors, etc. FNIRSI-TC2 is especially suitable for fast pairing of transistors, identification of mixed surface mount and non-character components, and preliminary screening of small batch components; Refresh the official firmware by yourself to complete the upgrade Feature 1: 2-in-1 digital oscilloscope & transistor tester 2: Polymer lithium battery, safer and more durable 3: Portable folding stand 4: Support 90 rotation to freely adjust standing posture 5: 2.4" high-definition color screen curve data at a glance, large-size color dot matrix TFT display, data panoramic view Without Adapter List Basic model: 1*Tester 1*Type-C charging cable 3*Test hook 1*Ordinary probe With Adapter List 1*Tester 1*Type-C charging cable 3*Test hook 1*Ordinary probe 1*Adapter 1*P6100 High Voltage Probe