Autel PowerScan PS100 NEW Automotive Circuit Probe Tester

The Autel PowerScan PS100 NEW is a corded automotive circuit probe tester listing voltage, polarity, continuity and component-activation functions. Its stated cable reach conflicts across the listing, so confirm the exact cable configuration before buying.

At a glance

Listing describes voltage and polarity, continuity, signal and circuit testing, component activation, ground checks and short-circuit location.
Four described modes include DC voltage, AC voltage, resistance and tone on/off.
A built-in light and LED indicators are listed for visibility and circuit-status feedback.
The listing describes a 20-foot tool cable plus a 20-foot extension for vehicle and trailer wiring work.

Price

$103.19Save 20%

Reference price: ~~$129.00~~

Price checked: Nov 14, 2026

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Pros and cons

Pros

Combines several circuit checks and component activation in one probe tool, which may reduce tool changes during automotive electrical diagnosis.
A claimed 40-foot cable arrangement can help reach wiring on longer vehicles and trailers.
Customer feedback reports ease of use and help finding electrical problems, relevant to DIY users who want guided checks.

Cons

The stated 1.28 kg listed weight may be a consideration for buyers prioritizing a light handheld tester.

Technical specifications

12 specifications

Identity
Brand	Autel
Model	PS100 NEW

Display
Screen technology listed	LCD

Power
Power configuration	Corded Electric

Dimensions and weight
Dimensions listed	5 x 5 x 5 cm; 1.28 kg

Testing and operating details
Vehicle system range claimed	6-30V
Display resolution	160x128 TFT LCD
Working modes	4 working modes
DC voltage resolution	0.1V resolution
Cable reach in title	40FT Cable
Cable layout claimed	20ft tool cable and a 20ft extension
Power options claimed	2 power modes

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title and feature copy claim a 40FT cable, while the package-details field lists a 20ft cable. It also describes the display as a 160x128 TFT LCD while the technical details separately list LCD. Confirm the selected listing's cable and display configuration before purchase. The claimed 6-30V system range and the 12-24V wording in the item highlight are also inconsistent, so check compatibility with the intended vehicle.

Who is it for?

A good fit for

Automotive DIY users diagnosing wiring, polarity, continuity or ground issues on compatible vehicle circuits.
Technicians who want a probe-style tool with voltage, resistance, signal and component-activation functions.
Buyers working on trailer or longer-vehicle wiring who have confirmed the cable bundle and system-voltage compatibility.

Less suited to

Buyers needing a confirmed cable length or package configuration without first checking the selected listing.
Users seeking a tester for systems outside the claimed vehicle-voltage range.

Autel PowerScan PS100 NEW Automotive Circuit Probe Tester · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 377 ratings

5 stars85%85%
4 stars10%10%
3 stars2%2%
2 stars1%1%
1 star2%2%

Customer feedback describes the tester as useful and easy to use, with reported benefits in finding electrical problems and having cable options. These perceptions suit the listed probe-based circuit checks, though they do not settle the listing's conflicting cable length or vehicle-voltage claims. Aggregate ratings are mostly five-star, but ratings alone do not establish accuracy or explain less-positive experiences.

Positive themes

Customer feedback describes the tool as useful and easy to use.
Feedback reports that it can help users locate problems and avoid guesswork.

Frequently asked questions

What kinds of tests does the PS100 listing describe?

It describes DC and AC voltage, resistance, continuity, polarity, signal and circuit checks, ground checks, short-circuit location and component activation.

How long is the cable?

The title and feature copy claim a 40-foot arrangement made from a 20-foot tool cable and a 20-foot extension, but another package-details field lists a 20-foot cable. Confirm the exact bundle before ordering.

Which vehicle voltages does it support?

The feature description claims testing for 6-30V systems, while the item highlight also says 12-24V. Check the listing and confirm the intended vehicle's compatibility.

How is the tester powered?

The technical details list Corded Electric. The feature copy also describes power from a vehicle battery or cigarette-lighter adapter.