Transistor Tester Frequency Meter PWM Square Wave Generator LCR Meter Voltmeter Resistor Capacitor Detector Multifunction LCD

1.Descriptions: It is a transistor tester frequency meter.It uses a full-color screen to display measurement data,with a pixel area of ​​160*128.It is powered by a 9V laminated battery,or it can be powered by a power adapter.It uses a single-chip microcomputer ATMEAG328P DIP-28 with an IC socket. 2.Feature: 1>.It identifies the Darlington triode by its base-emitter threshold voltage and high current amplification factor. 2>.It can test NPN and PNP triode common emitter current amplification factor,base-emitter threshold voltage,and collector-emitter leakage current at cutoff. 3>.Rotary coding switch control,one-button measurement,automatic shutdown. 4>.The display unit uses a 160x128 pixel color display screen,the entire screen has 8x20 characters,a color depth of 16 bits,and graphic display element symbols. 5>.It automatically detects NPN and PNP triodes,field effect transistors,diodes,dual diodes,thyristors,thyristors,and automatically determines the pin distribution of the above transistors. 3.Descriptions: 1>.Product Name:Transistor Tester Frequency Meter 2>.Input Voltage:6.8V~12V 3>.Machine Current:30mA 4>.Shutdown Current:20nA 5>.Resistance Measurement Resolution:0.01ohm 6>.Maximum Resistance:50Mohm 7>.Capacitor Measurement range:25pF-100mF 8>.Capacitor Resolution:1pF 9>.Duty Cycle:1%~99% (adjustable) 10>.Work Temperature:-25℃~85℃ 11>.Work Humidity:5%~95%RH 12>.Size:79*64*31mm 4.Notes: 1>.It measures up to 2 resistors at a time,so the three-pin adjustable resistor can also be measured.If the adjustable resistor is adjusted to the end,only one resistance value can be measured. 2>.Measure up to two diodes at a time,and display the positive and negative poles and the on-voltage. 3>.The light

• Transistor Tester Frequency Meter PWM Square Wave Generator LCR Meter Voltmeter Resistor Capacitor Detector Multifunction LCD