Feature:1. [0.01 to 32V Range] Adopting independent measurement channel design, specially tailored for zener diode, with a measurable range of 0.01 to 32V, power supply before measurement.2. [Efficient and Convenient] Support NRC infrared signal decoding for easy remote control testing. Its precise, efficient, and convenient features provide strong support for users.3. [Replaceable Test Board] Innovatively incorporating replaceable patch mount functionality to easily meet various testing needs, enjoying unprecedented convenience and efficiency.4. [Anti Burning] Features a humanized protective mechanism that discharges the undischarged capacitor upon insertion to prevent burning, ensuring safety during use.5. [Efficient Detection] Simply plug and clamp, one button quick identification of component parameters, saving time and effort.Specification:Item Type: Transistor TesterMaterial: ABSModel: P1Display Screen: 1.44 inchBattery Capacity: Rechargeable lithium battery 300mAH x 1 (built in)Charging Specifications: USB Type C, 5V 1ASize: Approx. 71 x 87 x 28mm / 2.80 x 3.43 x 1.10inCategoryRangeExplainTriode10<β<600Amplification factor hfe, base emitter voltage Ube, Ic/le, collector emitter reverse cutoff current lceo, lces, protecting diode forward voltage drop UfDiodePositive voltage drop<4.5VForward voltage drop, junction capacitance, reverse leakage currentZener Diode0.01-4.5V(1-2-3 test area) forward voltage drop, reverse breakdown voltage0.01-32VReverse breakdown voltage (K-A-A test area)Field Effect TransistorJFETDrain current ld under gate capacitance Cg, Vgs, protecting the forward voltage drop Uf of the diodeIGBTDrain current ld under Vgs, protecting the forward voltage drop Uf of the diodeMIOSTETOpen voltage Vt, gate capacitance Cg, drain source resistor Rds, protecting the forward voltage drop Uf of the diodeUnidirectional ThyristorTurn on voltage<5VGate voltageBidirectional ThyristorGate trigger current<6mACapacitor 25pF-100mFCapacitance value, loss coefficient Vloss, internal resistorResistor 0.01Ω-50MΩResistor valueInductance10μH-1000μHInductance value, DC ResistorBattery0.1-4.5VVoltage value, positive and negative polarity.Package List:1 x Transistor Tester1 x Test Board1 x Data Cable1 x User Manual3 x Test Hook