Martindale
✓Voltage Testers
Martindale VIPD138-S Safe Isolation Voltage Indicator and Proving Unit Kit, GS38 Compliant, 50–600V AC/DC
★★★★★4.5
$520.99
ViewPrice
$18.49
Transistor Tester GM328 Multifunctional Diode Capacitance Voltage Frequency Meter PWM Square Generator
★★★★★
$18.49
Quantity
1
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About this item
- The use of single chip microcomputer ATMEAG328P DIP-28 with IC block.
- The display unit uses a 160x128 pixel color display, full-screen characters 8x20, 16-bit color depth, graphic display elements symbols.
- Rotating coding switch control, one-button measurement, automatic shutdown. Powered by 9V laminated battery (not included), can also use the power adapter, the whole current of about 30mA, about 20nA current after shutdown.
- Automatic detection of NPN and PNP transistors, FET, diodes, dual diode, thyristor, silicon controlled rectifier, automatic identification of the transistor pin out.
- Additional features include frequency measurement, voltage measurement, square generator, PWM generator, infrared remote control decoding, infrared remote control code, DS18B20 temperature sensor test, DHT11 temperature and humidity sensor test, color selection, debug calibration, continuous test, etc.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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