Features HIGH ACCURACY The resolution of resistance measurement is 0.1ohm, with a maximum reading of 50M ohms. The capacity measuring range ranges from 25pf to 100mF, i.e. 100000 UF. The resolution can be up to 1 pF and the inductance measurement ra Intelligent measurement: measure the current gain coefficient B of the bipolar transistor and the line voltage Uf of the emission transition. The amplification coefficient of transistors can be recognized by the high threshold voltage and high current Clear display: can detect the internal protective diodes of bipolar transistors and MOSFETs and display them on the screen. Measure the threshold voltage and gate capacity of MOSFETs. The usage tips: supports two resistance measurements and can measure the potential. If the potentiometer is at the bottom, the tester cannot distinguish between the centre and the two ends of the pen. Easy operation: 1-click measurement, automatic delayed shutdown. The shut-off current is only 20 nA and supports battery power supply. Automatic detection of PNP and NPN bipolar transistors, N, P-channel MOSFETs, JFET field effect transistors, di Function: 1. Reliable Work: can detect the equivalent series resistance ESR of capacitors above 2UF with a resolution of 0.01ohms. This feature is very important for the power detection of capacitors. It can display symbols for the correct direction of two diodes and also display the forward voltage drop. 2. FAST RESPONSE The LED detects whether the forward voltage drop of the diode is higher than normal. Dual LED detection is done via a dual diode. When the LED is detected at the same time, it flashes. Each test takes about two seconds, and only measurements of large capacitances and inductors require a longer time. Specification: Item Type: Transistor Tester Model: MG328 Material: PCB. Display: 12864 LCD display. Power supply: 1 x 3.7V AA lithium battery power supply or direct power supply with micro USB interface, battery not included. Features: 1. Use of a microcontroller. 2. 12864 graphical LCD display of test results. 3. 1-click operation, automatic shutdown. 4. With power switch to avoid battery consumption during storage and shutdown. 5. Automatic detection of PNP and NPN bipolar transistors, N and P channel MOSFETs, JFET field effect transistors, diodes, dual diodes, silicon controlled rectifiers, resistance, capacitance, inductance. Automatically detect pin definitions. Package list: 1 x transistor tester, 3 x crocodile clips Package List 1 x Transistor Tester 3 x Crocodile Clip