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LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering

(137 customer reviews)
Availability:

In stock

$38.32 $85.16

In stock

LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering

Transistor Tester

by FNIRSI

HTB1Sih5RFXXXXcdXVXX760XFXXXG LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering

Multi-functional transistor tester for automatic detection of NPN and PNP transistors, FET, diodes, dual diode, thyristor, SCR, automatic identification of the transistor pinout. It also can be used as square signal and PWM signal generator.

Features:
Digital LCD display for easy readings of data and graphics.
Rotary switch control.
Main chip is the DIP, easy for electronic enthusiasts to DIY or update.
Uses 9V battery (not included) or use DC power (DC 6.8-12V).
Automatic shutdown (shutdown current is about 20nA).
Test NPN and PNP transistor common-emitter current amplification factor, the base-emitter threshold voltage, off the collector – emitter leakage current.
Support 2 resistors measurement, show its positive and negative, on-state voltage.
Resistance measurement maximum resolution 0.01Ω, can be measured up to 50MΩ.
Automatically test the pins of a component and show on the display.
Measure FET gate threshold voltage and gate capacitance.
For the following 2100Ω resistor while measuring its inductance measuring range from 0.01mH – 20H.
Can be used as signal generator and frequency meter: frequency range from 1Hz-2MHz and can generate 1%-99% PWM (pulse width modulation) signals.

Notice:
Before measuring capacitance, the capacitor must be discharged, otherwise it can very likely damage the meter.

Specifications:
Display: 160 x 128 LCD
Power supply: 9V Battery (not included); DC 6.8-12V
Current: Approximately 30 mA
Resistance measurement: Max. 50MΩ
Resistance resolution: 0.01Ω
Capacitance measurement: 25pF – 100mF
Capacitance resolution: 1pF
DC voltage measurement: Up to 50V
Screen size: 3.7 x 3 cm (1.45 x 1.18 in)
PCB size: 7.8 x 6.2 cm (3.1 x 2.44 in)
Product weight: 66g (2.3 oz)
Package weight: 69g (2.45 oz)

HTB1Sih5RFXXXXcdXVXX760XFXXXG LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering

Showcase

LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
HTB1nLEhdA9WBuNjSspeq6yz5VXaa LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
HTB13LUhdA9WBuNjSspeq6yz5VXaW LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
HTB1FzAAdASWBuNjSszdq6zeSpXaQ LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
HTB1bDwyduuSBuNjy1Xcq6AYjFXah LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering
HTB1Sih5RFXXXXcdXVXX760XFXXXG LCD GM328A Transistor Tester Diode Capacitance ESR Voltage Frequency Meter PWM Square Wave Signal Generator SMT Soldering

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Based on 137 reviews

5.0 overall
131
6
0
0
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Only logged in customers who have purchased this product may leave a review.

  1. A***v

    Kind of working. Glass on the display fell off ((

    A***v

  2. O***a

    Product came quickly everything works recommend

    O***a

  3. N***V

    Fast store for 14 days in Murmansk very well I will order more

    N***V

  4. V***v

    Fast shipping. I haven’t tried it yet.

    V***v

  5. A***v

    12.11-28.11.2019 the track was tracked completely to the district post, the order arrived!!! Probably this is the fastest order received! Very well was packed. Everything works. With the store did not communicate. Thank you very much to the seller.

    A***v

  6. N***v

    Fast shipping item! Excellent packaging! Thank you very much!

    N***v

  7. Customer

    Excelent quality of product, fast delivery speed, reliable store. Thank you.

    Customer

  8. S***a

    Tester without damage, everything works fine. The ATmega328P controller is not locked, was able to go without any difficulties, put the localized firmware on the Russian language, replaced the native quartz (8.000 MHz) by 16.000 MHz, began to work twice as fast. I recommend the store, there are no complaints.

    S***a

  9. Customer

    Received fast and in good shape. For the price, an amazingly versatile and useful instrument. You have to find the manual on the Internet yourself.

    Customer

  10. S***v

    Packed well. It’s all gone. You can take it. Everything works.

    S***v

  11. O***Y

    Delivery 17 days to Siberia, it is record fast. Item as in description. Quality at level. Works.

    O***Y

  12. A***v

    Delivery two weeks, all whole, works.

    A***v

  13. L***i

    Ok works

    L***i

  14. S***d

    works good

    S***d

  15. I***v

    The goods were a little over two weeks. Everything works.

    I***v

  16. S***v

    The worker came, took on sale 11.11 without prior communication with the store. Comments on the order remained unanswered, immediately sent.

    S***v

  17. S***w

    good

    S***w

  18. S***v

    Thank you. Everything corresponds to the description. The device works well.

    S***v

  19. B***r

    The item is as described in very good working condition. Fast delivery.

    B***r

  20. E***n

    OK!

    E***n

  21. R***r

    The parcel came quickly in 12 days about everything works well! Everyone is happy.

    R***r

  22. K***i

    Works, but braking some

    K***i

  23. Z***i

    Very fast delivery, everything Ok. Thanks

    Z***i

  24. A***v

    In St. Petersburg the parcel arrived quickly. Packed very well (in foam box and antistatic bag). For this store special thanks. Mounting board included. I’m waiting for the metal case and the lowering unit to come, so that all this farm is cultivated. Readability and brightness of the display are normal (seen in the photo). Soldering and assembly quality. To check fed from the Crown. Checked some old capacitors, got comprehensive information about their condition. The best preserved Soviet k40u-9 (so, by the way). Inductance and transistors also check. The function of the generator has not yet checked (the item in the main menu is). The device is normal, the seller too. P.S. Before checking the capacitors do not forget to discharge!

    A***v

  25. V***v

    Delivery to MSK-9 days from the moment of order. Well packed, packing is not damaged. The tester is non-Hull, in the kit there are futorki for attachment to the body. Check performance ahead. I recommend, of course!

    V***v

  26. Customer

    Incredibly fast. 23 days to Fergana

    Customer

  27. S***v

    Packed very well, very fast delivery.

    S***v

  28. S***A

    In the local post office came 3.12 ordered 11.11 everything in stock, works, there is no Russian language, but this is not fundamentally. the store is well done.

    S***A

  29. S***k

    Very good product

    S***k

  30. V***v

    Delivery fast, firmware 1.12, English, works (until charged condör met)-what else to say? The thing is cool, I advise.

    V***v

  31. K***v

    I liked everything. Beautiful screen, works well.

    K***v

  32. D***n

    The product is normal, it’s a pity that it is not Russified, and there is a “Jamb” on the execution, there is no contact on the power line from the battery had to change the contact pad with wires

    D***n

  33. S***M

    The store sent quickly, packed well, into the foam box. The product works, the seller is satisfied

    S***M

  34. S***s

    All Super plus chip on the bar

    S***s

  35. P***p

    Everything works

    P***p

  36. S***v

    Packing just super-antistatic + foam box + pupyrchatka. All OK! But it was a month.

    S***v

  37. E***v

    Excellent quality and fast delivery.

    E***v

  38. I***s

    Unit works. Thank’s.

    I***s

  39. S***r

    The tester is tested working. Seller 4 stars, the description does not specify the firmware language (stitched English) I had to additionally order atmega328pu for Russian firmware. Additional costs $2.

    S***r

  40. Customer

    ok

    Customer

  41. A***i

    Ok!

    A***i

  42. S***n

    Shipping is super. I took According to reviews because of the packing, and really packed perfectly in the foam box, it’s better than cardboard and a package of pouches. The firmware is 1.13 slightly cut. I advise you to buy.

    S***n

  43. Customer

    Fast delivered, very fine packing. Working very nice. Thanks!!!

    Customer

  44. S***a

    Came quickly, works fine. Thank you!!!

    S***a

  45. O***v

    Device Working

    O***v

  46. Y***v

    Very fast delivery, packed well, no complaints at all. The device works as it should. The store is very good, I recommend.

    Y***v

  47. Y***n

    The device works fine.

    Y***n

  48. E***e

    The tester works, the store very well packed it. Five stars.

    E***e

  49. P***a

    Great tool works fine

    P***a

  50. L***M

    perfect

    L***M

  51. N***v

    Delivery on time. The device works.

    N***v

  52. V***v

    Corresponds to the description. Packaging is good, delivery is fast. The parcel was tracked.

    V***v

  53. S***v

    Excellent store and excellent item! Thank you!

    S***v

  54. A***n

    Normal, everything works, there are many extra functions.

    A***n

  55. Y***k

    All as in the description. Tester working. The store and the store is satisfied. Foam 10mm packing saved the device from destruction, one of the faces had a deep dent, but cost.

    Y***k

  56. A***v

    Excellent

    A***v

  57. R***o

    Very good

    R***o

  58. L***c

    All ok

    L***c

  59. M***v

    The tester sent very quickly, high-quality packaging. Checked in the main modes works. But not Russified, trifle, not nice. I’ll resuscitate. Minus the star.

    M***v

  60. B***k

    Works great, fast delivery.

    B***k

  61. Y***v

    Good store! High quality, fast delivery. Recommended for all! A++++++++++++++

    Y***v

  62. S***s

    Everything works, already helped with the definition of the problem

    S***s

  63. Customer

    It’s okay, I got it, I checked it.

    Customer

  64. A***v

    It came until I checked.

    A***v

  65. S***v

    Excellent tester. Checked, works well, measures everything that is stated, except for stablitrons. Comes quickly, packs well. No damage. Self-test make a short jumper and a capacitor of small capacity a little more than 100 NF. At me not the first time passed self-test because of long jumpers and a capacitor with a large leak. Tormented for two hours.

    S***v

  66. F***i

    It seems to work ok but I have to test it even more. Ok shipping

    F***i

  67. R***v

    Packed perfectly. Device in Anti Static package. It came quickly. Works. Intuitively everything is clear (thanks to Google), but it is better to have the instruction.

    R***v

  68. F***C

    All Ok…100%

    F***C

  69. I***z

    Very fast shipment, product no longer so accurate but for this checkout can be.

    I***z

  70. V***v

    Delivery is very fast. Packed perfectly. The product corresponds to the description. Quality is normal. Works. Firmware 1.2k Eng. All functions are present. I think to resew on RUS is not worth it, so everything is clear and works great.

    V***v

  71. F***r

    The tester works. I recommend

    F***r

  72. Customer

    The device came in 9 days in Tatarstan. Packed in white cubic box. All functions of IT work .. Requires calibration often. I’m waiting for the case from another store. The price pleased. Discount sick!

    Customer

  73. M***n

    good!

    M***n

  74. Y***i

    Everything works

    Y***i

  75. D***n

    Works

    D***n

  76. V***y

    Very qualitatively made product. Came to Novosibirsk quickly.

    V***y

  77. V***v

    I guess it works. I can’t check out coronavirus.

    V***v

  78. M***o

    This is the second I buy. They work properly. Highly recommended item

    M***o

  79. Customer

    Works, thank you

    Customer

  80. G***V

    On the way: 22 days, Stavropol. Long gone. No normal instructions. All versions are unfinished. They just write off each other with mistakes. So the instrument is normal, and the store is sociable. Who knows the normal instruction indicate the link.

    G***V

  81. F***r

    Order received. Very pleased.

    F***r

  82. S***s

    The tester is correct, determines almost all elements. Doesn’t understand single-transition transistors, dinistors, varicapes. IR receptionists see not all the same. The strange situation with dht-11-determines them, but the temperature and humidity are zero. The measurement of capacitors can be adjusted according to the sample if you find such. The color of the letters and the background can be changed, adjusted R,G.B. In general, this device fits perfectly in the home laboratory, is suitable for all 100%!

    S***s

  83. A***A

    Working, firmware English

    A***A

  84. K***k

    Measurements are accurate enough

    K***k

  85. Customer

    It’s okay. It works.

    Customer

  86. S***r

    nice

    S***r

  87. Customer

    It looks great, but I can’t check it out yet. Looks qualitatively

    Customer

  88. D***h

    Excellent everything received the quality of the products does not cause any contempt.

    D***h

  89. J***v

    I’m very satisfied.

    J***v

  90. V***v

    The goods the store sent immediately, without delay, thank you. Arrived the parcel quickly, packed well, all whole. Today he took from the repair where the display bought here. Everything works well, without any complaints. Excellent product, I recommend the seller!

    V***v

  91. R***v

    Everything works Good Machine came fast track-number tracked

    R***v

  92. Customer

    Good device for little money!

    Customer

  93. S***u

    Accidentally confirmed the receipt, krivorsky. The parcel somewhere in Singapore stuck for 2 months, like trekking moved, as will come (if at all come) supplement.

    S***u

  94. I***c

    ok

    I***c

  95. V***n

    Excellent Device, everything works well, packing is super, delivery is fast.

    V***n

  96. D***v

    the package arrived quickly. everything works well. Thank you, I will put 5.

    D***v

  97. D***n

    Decent tester for reasonable money.

    D***n

  98. K***A

    AAA***** Fast shipping, everything good!

    K***A

  99. P***a

    Packing and completeness are excellent!

    P***a

  100. A***V

    Delivered to St. Petersburg in 15 days, the track was tracked. The goods are quality, the description corresponds completely. Checked, fully operational, the declared technical characteristics correspond. Seller recommend.

    A***V

  101. V***v

    Chic instrument! I really like) left to print the case on the printer and there will be beauty!

    V***v

  102. D***h

    Thank you so much! All is well!

    D***h

  103. R***r

    Fast enough delivery, everything is intact. About the functionality of the display I will not say, only and the notion that you need to connect the battery.

    R***r

  104. Y***V

    BTR

    Y***V

  105. P***v

    Came a whole and not harmful. Compared to the past Order of the diavai kit, it is a worker. Firmware English. Overall satisfied. Thank you store. Shop recommend.

    P***v

  106. S***v

    The parcel was tracked all the way. Packed well-a durable пенопластовый case and an envelope with a navel. There are four screws with racks… I didn’t see why they were. The tester works fine.

    S***v

  107. V***v

    The store sent immediately, the goods arrived very quickly, thank you!) by working capacity has not yet checked, but judging by the reviews everything is fine.)

    V***v

  108. N***o

    Compare with nothing, this is my first transistor tester, took the English version, with crown at 7, 5 volts did not want to turn on, thought the defective got caught, on the new Crown earned. Goods satisfied

    N***o

  109. Customer

    All ok

    Customer

  110. N***V

    Everything works, the conders are measuring. Thank you

    N***V

  111. V***o

    An excellent store, like the goods, all came safe and sound. Sent literally in 2 hours, to Volgograd, the parcel was teleport in 11 days, it never came so fast. In general, I recommend!

    V***o

  112. V***v

    Is working

    V***v

  113. V***i

    Just received (3 weeks, quite fast delivery considering the pandemic situation), tested on few components, it worked like a breeze. I’m very satisfied. Still need to test the advanced functionalities pwm, but it seems very promising and well assembled. I really recommend the store for both quality of product and quality posting (tester wrapped in a antistatic bag, sent in a sturdy polystyrene box, fast delivery)!

    V***i

  114. E***

    Arrived quickly, good protective packaging, works

    E***

  115. M***h

    Haven’t checked yet

    M***h

  116. I***v

    Finally got the order

    I***v

  117. N***n

    Works. Shipping is super fast.

    N***n

  118. R***i

    Item as described and arrived safely. Thank You

    R***i

  119. G***n

    There is error +/- 10%, but this price of norms

    G***n

  120. M***o

    The tester works perfectly, everything is whole, packed well) instead of four legs was only three (thanks to the store! came very fast

    M***o

  121. F***.

    Everything came out as expected, just for the detail of the delivery period, which is understandable, because of the pandemic, and apart from the postal services here in mexico, they were already supposed to be slow, but again, thank you!

    F***.

  122. D***v

    A good thing, I constantly use, mainly for checking the elements

    D***v

  123. S***o

    Flux of course will have to be laundered, but otherwise everything is fine.

    S***o

  124. A***v

    Everything is fine, it works as in the description.

    A***v

  125. G***p

    The tester in the Odessa region came in 59 days, almost all this time was detained at customs. The store sent the next day after taking the order. The product was satisfied, the device works properly, the quality of the soldering is good, the jambs did not notice. Came in a foam box, for packing a huge plus, perfect safety. The only negative-there is nothing to calibrate the tester, but these are trifles. I definitely recommend the seller.

    G***p

  126. A***v

    Small convenient component tester. It just works, nothing to come to. Then I’ll put it in some body

    A***v

  127. Customer

    Great device. Redrafted to version 1.38. Changed the quartz by 16 MHz. Printed the body. And voila. I’m happy with everyone. Except for delivery it was 86 days. and that measurements take place every 5 seconds. Well, why would it be unclear. We need to look for the source. In the photo Conder smd0603 – 7.5pf

    Customer

  128. O***i

    The item is satisfied, the store kind of sent the goods quickly but in the end of 2 months it was unclear where until we opened the dispute as soon as the dispute opened the parcel the next day went

    O***i

  129. E***v

    Everything is fine and fast

    E***v

  130. A***f

    flashed v1.12k from stock

    A***f

  131. K***s

    Shipped very fast. works great for me . Packaged very well.

    K***s

  132. A***i

    I got a parcel of 87 days, walked my own walk. Packing is standard, package. Inside is a box of foam, in it the device is in an antistatic bag. The incoder works badly. The rest of the rations are normal. Version. took a try.

    A***i

  133. E***e

    The product arrived late. I didn’t deliver nice and solid. Thank you.

    E***e

  134. P***n

    All right.Thank You.

    P***n

  135. B***c

    Stiglo sparse.

    B***c

  136. P***v

    Упаковка хорошая. Посылка пришла хоть и помятая, но не поврежденная. Все работает отлично.

    P***v

  137. Customer

    although the item arrived very late, anyway its worth the wait.

    Customer