£100.01

About as cheap as it gets — within 5% of the all-time low it hit 1 month ago.

£100 today · all-time low £99 (Sep 2026) · usually £100

Velleman DCA55 Semiconductor Analyzer - Component Tester

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 90 days · 90 data points

Historical
Generating forecast…
£181.11 £90.96 £110.63 £130.30 £149.97 £169.64 £189.31 23 July 2026 14 August 2026 05 September 2026 27 September 2026 20 October 2026
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Blue, dca55

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Price Distribution

Price distribution over 90 days • 2 price ranges

Days at Price
Current Price
72 days · current 18 days 0 18 36 54 72 £99-116 £165-181 Days at Price

Price Analysis

Most common range: £99-116 (72 days, 80.0%)

Price range: £99 - £181

Price levels: 2 price ranges over 90 days

Description
The Velleman DCA55 Semiconductor Analyzer provides a reliable solution for identifying and testing electronic components quickly. This tool streamlines your workflow by offering automatic identification of components and their connection pins, making it an essential part of your electronics toolkit. Whether you are working with bipolar transistors or MOSFETs, this device delivers precise measurements for critical parameters like current gain and leakage current. Designed for efficiency, the DCA55 detects special features such as protection diodes and shunt resistors. It allows for thorough testing of silicon and germanium diodes, measuring threshold voltage with ease. For MOSFETs, you can accurately measure forward voltage for diodes, LEDs, and base-junctions. This device simplifies complex testing tasks through both automatic and manual modes, ensuring you have the data needed for your DIY or professional electronic projects. With its ability to handle a wide range of semiconductor testing, the DCA55 helps you verify component integrity and functionality in one compact unit.

Key Features

Automatic component and pin identification simplifies the testing process by recognizing parts and their connection points automatically.

Detects special features including protection diodes and shunt resistors to provide a complete profile of your electronic components.

Supports bipolar transistor testing with measurements for current gain and leakage current for both silicon and germanium types.

Provides accurate MOSFET testing including forward voltage measurements for diodes, LEDs, and base-emitter junctions.

Offers versatile testing modes with both automatic and manual extinguishing options to suit your specific testing requirements.

Measures threshold voltage for diodes and LEDs to ensure components meet your specific electrical design needs.

Product Specifications
Brand
Velleman
Model
dca55
Colour
Blue
Size
Compact
ASIN
B005NIR8G8
Category
DIY & Tools > Power, Garden & Hand Tools > Measuring & Layout Tools > Dynamometers
Domain
Amazon UK
Release Date
07 April 2017
Listed Since
20 May 2013

Barcode

No barcode data available

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