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πŸ” pocket-sized multi-function tester with colorful 3.5 inch tft display for diodes, triodes, capacitors, resistors, transistors, lcr, esr, npn, pnp, mosfet - lw21 logo

πŸ” Pocket-Sized Multi-Function Tester with Colorful 3.5 inch TFT Display for Diodes, Triodes, Capacitors, Resistors, Transistors, LCR, ESR, NPN, PNP, MOSFET - LW21 Review

3

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.5
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Description of πŸ” Pocket-Sized Multi-Function Tester with Colorful 3.5 inch TFT Display for Diodes, Triodes, Capacitors, Resistors, Transistors, LCR, ESR, NPN, PNP, MOSFET - LW21

For detecting NPN and PNP transistor, capacitor, resistor, diode, triode, N-channel and P-channel MOSFET, IGBT, JFET, triac and battery, resistor and capacitor and other components, etc. Put the pins of component in corresponding area, then dial the little handle and the detector will test it automatically, finally the results will display on the back light TFT screen clearly. ( Use 12864 liquid crystal display with green backlight). After detection, align the infrared remote control with the "IR" light, then press the button in the remote control, if the detector successfully decode it, it will display the data code and infrared wave form. Measurement results represent by TFT graphic display(160x128). Support Chinese and English. One key operation, Auto Power Off(Timeout Settable). Can also press the multi-functional button to close the detector.

Reviews

Global ratings 3
  • 5
    2
  • 4
    0
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Amazing Portable Multifunctional Tester!

As a result of using this product, I found that testing electronics has never been easier. Its compact size makes it easy to carry around in my pocket, plus its backlight feature is a huge plus when working in dimly lit areas. This product is perfect for DIY enthusiasts looking to improve their skills. The only downside I found is that the instruction manual could be more detailed. Overall, a great addition to my Tools and Home Improvement gear.

Pros
  • Convenient and portable due to its pocketable size
Cons
  • Difficult to use in low light conditions due to lack of backlight

Revainrating 5 out of 5

You need this item

Very useful. Very convenient. I have found that I have used this tester far more often than I originally intended. It is now in the top drawer of the table. Very happy.

Pros
  • Great price
Cons
  • Lots of stuff

Revainrating 3 out of 5

Find instructions online. It's only $20 so it's worth it.

Search the web for "chinese multitester guides" and you can find a manual from circtuitspecialists dot com. Without guidance, it is difficult to understand the details. IR only decodes Hitachi format, others indicate that it accepts IR but does not decode it. The battery seems to drain quickly, but I haven't played with it too much, it's a simple battery inside, or you can use a USB battery. The timeout can be set via jumpers on the circuit board (manual required). Short press turns it on, long

Pros
  • Dope πŸ”₯
Cons
  • Expensive