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DC5V Transistor Tester 1.77in TFT Color Screen Capacitance Inductance Volt Frequency Meter (English Full Version)

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$20.49

$ 9 .99 $9.99

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1.Size:English Full Version


  • Digital LCD display: Transistor tester is easy to read, displaying measurement data and graphs, rotating switch control, convenient button measurement.
  • Frequency Measurement: Press and hold the test button to exit the frequency measurement function. Frequency measurement range from 1Hz to more than 1MHz When the measured frequency is lower than 25KHz, the period is displayed.
  • Square Generator: Multi range square frequency, rotate the left and right test button to switch different square frequencies, long press the test button to exit the square generator.
  • Pulse Generator: Turn the test button to the left or right to adjust the pulse duty cycle from 1% to 99%. Press and hold the test button to exit the pulse generator.
  • Power Interface: The transistor tester uses 5V Type C power interface for power supply, or it can be soldered to 9V battery interface for automatic shutdown, and the shutdown current is only about 20nA.


Specification:
Item Type: Transistor Tester
Material: PCB
Model: GM328A
Input Voltage: DC5V Type C Power Supply
Working Voltage: About 30mA
Plug In Measurement: Support
Patch Measurement: Support
Negative With Power: Without Battery
Control Method: Encoder
Display Screen: 1.77 Inch TFT Color Screen
Product Description.
Rotating coding switch has 6 methods: short press, long press, left rotation, right rotation, press and hold left rotation, press and hold right rotation.
Press it in the off state to turn on the power and start testing.
If the device is not detected after one test. Press and hold the switch or turn the switch left or right to enter the function menu. Once you enter the function menu, you can select the left and right switches or below the menu item. To enter a function item, press the switch briefly. When you need to exit a function, press and hold the switch.
1. Tester calibration is used to eliminate the errors of its own components and make the final test results more accurate. Calibration is divided into quick calibration and full function calibrat