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" Press【OK】key to enter component tester mode; select "Oscilloscope" item and press【OK】key 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