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Lisle 24550 Computer Safe Circuit Tester

Q: Is this item good at finding shorts circuits ? Thank you

It is an excellent product to use on automotive to find continuity (i.e., there is a closed loop or not). Short circuit is when there is infinite current flowing through the component but zero voltage across. A multi-meter would do this job as well.

Q: My test light bus only showing negative reading only.

The clap needs to be on the neg.

Q: How is it different than a multi tester?

It only displays volts. So it’s a Voltmeter, and a test light.

Q: How would this do testing a motherboard out?

I guess u are asking about a possible circuit board, if theis is the question then I suggest u use a multimeter, for lower electrical needs , yes it says possible for testing out ecm, but I won't take that chance to costly. Now to test on the voltage range it says I would be likely to use it , now if your asking about your boat motor I would think for the voltage range that it's listed on the tester or what the seller recommends, I myself will not use this on a circuit board, if u want to risk it that's your $ , not mine

4.7/5

Product ID: 118662093

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Details

Brand
Lisle
Power Source
Battery
Style
Computer Safe
Color
Factory
Item Weight
0.15 Pounds

Description

Also indicates polarity
Won't damage sensitive electronic components
Draws less than 21mA at 12 volts DC
Operating range 3-28 volts
The red light indicates positive polarity, green indicates negative polarity
›See more product details

Style Name:Computer Safe Circuit Tester Safe for automotive computers. Won't damage sensitive electronic components. Draws less than 21 mA at 12 volts DC. Operating range 3-28 volts. The red light indicates positive polarity, green indicates negative polarity.

Specifications

Item Dimensions	2.7 x 0.8 x 5.9 inches
Item Weight	0.15 Pounds
Color	Factory
Style Name	Computer Safe Circuit Tester
Measurement Type	Voltmeter
Minimum Operating Voltage	3 Volts
Power Source	Battery Powered

Have a Question? See What Others Asked

Is this item good at finding shorts circuits ? Thank you

My test light bus only showing negative reading only.

How is it different than a multi tester?

How would this do testing a motherboard out?

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

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$274

Duties & taxes incl.

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