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

Transistor Tester Frequency Meter PWM Square Wave Generator LCR Meter Voltmeter Resistor Capacitor Detector Multifunction Detector TFT LCD Display 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*31mm4.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

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