Can this measure resistors and capacitor? If not does atlas make one that does test both ?

This Atlas model doesnot measure resistors and capacitor, but you can do it with the Mega 328 ESR transistor, resistor, diode, capacitor and mosfet tester for less than $15.00 .

Does this only identify the component or does it test it as well?

It not only identifies the type of transistor but gives you key current/voltage and gain characteristics also.

Mine is a version 2.93 but I bought it in Jan 2013!! Not sure what the current selling rev is..

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Velleman DCA55 Semiconductor Analyzer

Product ID: 9577469

Details

Brand
Velleman
Color
Blue
Item Weight
2 Ounces
Power Source
Battery
Style
Standard

⚡±3% Gain Precision

📏Compact 4x2.75x0.5 in

🔋Battery Powered AAA Included

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136815CFA

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Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
Velleman
Color
Blue
Item Weight
2 Ounces

Description

🔍 Diagnose like a pro — never miss a faulty component again!

INSTANT AUTO ID - Automatically identifies semiconductors & pins for lightning-fast diagnostics.
PORTABLE POWERHOUSE - Lightweight, battery-powered design fits perfectly in your toolkit for on-the-go troubleshooting.
PRECISION GAIN LEAKAGE - Measures transistor gain (HFE) with ±3% accuracy and leakage current for reliable results.
SPECIAL FEATURE DETECTION - Detects protection diodes, shunt resistors, and threshold voltages to cover all your component needs.
VERSATILE COMPONENT RANGE - Supports BJTs, MOSFETs, JFETs, diodes, LEDs, thyristors, and triacs in one sleek device.

The Velleman DCA55 Semiconductor Analyzer is a compact, battery-powered device that automatically identifies a wide range of semiconductor components and their pins. It offers precise measurements of transistor gain, leakage current, and voltage thresholds with ±3% accuracy. Designed for professionals needing quick, reliable diagnostics, it supports BJTs, MOSFETs, diodes, LEDs, and more, all in a lightweight, portable form factor.

Specifications

ASIN	B005NIR8G8
Best Sellers Rank	#99,502 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #9 in Logic Analyzers
Brand	Velleman
Brand Name	Velleman
Color	Blue
Customer Reviews	4.8 out of 5 stars 250 Reviews
Global Trade Identification Number	05410329460648
Item Dimensions	4 x 0.5 x 2.75 inches
Item Weight	2 Ounces
Item dimensions L x W x H	4 x 0.5 x 2.75 inches
Manufacturer	Velleman
Measurement Type	Multimeter
Minimum Operating Voltage	5.1 Volts
Model	dca55
Part Number	dca55
Power Source	Battery Powered
Style	Standard
Style Name	Standard
Unit Count	1.0 Count
Upper Temperature Rating	50 Degrees Celsius

Reviews

J**S

1.04.2026

R**N

5.02.2026

C**Y

21.01.2026

O**Y

2.03.2026

A**R

8.09.2023

B**D

5.09.2024

C**M

26.10.2025

D**.

13.04.2026

P**R

4.11.2022

P**S

23.05.2025

A**T

25.07.2022

M**N

30.11.2025

A**R

23.12.2021

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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Good experience, but the tracking updates could be better.

2 months ago

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