$122.07
138 ratingsSource: AmazonConfirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.
| Manufacturer | Cal-Van Tools |
|---|---|
| Brand | Cal-Van Tools |
| Model | 74 |
| Item Weight | 13.4 ounces |
| Product Dimensions | 5 x 2.5 x 6.75 inches |
| Item model number | 74 |
| Batteries | 3 AA batteries required. (included) |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 74 |
Designed to drastically reduce the amount of time needed to determine the Current in a Fused circuit. Audible beep instantly tells you if there is any current in any circuit.
Imported customer feedback
Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.
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Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Brian Foreman –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
I’ve been chasing a parasitic battery drain in my car for months now. A good mechanic that I use couldn’t find it either, because it would randomly come and go. But when it hit, it left the car dead.With a clamp ammeter around a battery cable, I could see when the drain was happening, so I would try pulling fuses, but wow, what a chore to crawl in, pull a fuse and then get up to go around and check the ammeter 40 times in a row. Worse, because the drain would come and go, by the time I got to the 5th fuse, the drain would typically be gone again, and thereby escape detection. Ugh.Then I found this thing and decided to try it. Basically you just probe the fuse tops and it gives a steady tone for no current, or beeps for current (and shows the amps). So I can zip through the whole fuse block in a minute now without taking them out, and because it’s so quick I was able to find the problem circuit while it was acting up (it was the ancient telephone module, which I don’t even use, so fuse yanked and problem solved!)Absolutely a great tool for finding those pesky battery drain problems!!!
Richard Wright –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This tool will likely change my approach to troubleshooting. Most of us use voltage checks to troubleshoot, and that is very valid. Many of us do not know how to hook an ammeter in series. I have seen folks let the smoke out of a perfectly good Multi-Meter by installing it in a circuit incorrectly. By By $80 Multi-Meter!if one wants to measure the 2 Seconds of fuel pump current used to prime the fuel rail for example, ;let’s face it, it is a pain in the . . . neck to install any standard ammeter and at the same time provide fuse protection. This tool allows one to read the current without breaking the circuit. I have been in the electrical business for many years but until a couple of weeks ago, I did not know this tool existed. What a great idea!
Glen E Thomas –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Works well for the task of parasitic draw and excessive current draw of systems. The ability to run a quick rest without disturbing the circuit is very convenient. Set up and use is straight forward and easily mastered within a few minutes. Well made with a substantial feel.
Steve – Colorado –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Easy to use. First use found a blown fuse on the secondary fan and a parasite drain on the radio which causes the battery to die. Next step finding the drain on the line (possibly factory cd player per you tube sources).
Michael Chandler Jr. –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
I saw another product that did the same thing as this one. The price and simplicity was better for my needs. This product is professional, and not a toy. I’m using it to check fuses for parasitic draws 06 Colorado. Very useful product.
Anon E. Mouse –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
If I ever find the drain on my battery, I’ll let you know.It’s easy after the first use.
WD –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
This tool is great for finding shorts !!
Kevin –
Imported from Amazon. This is not a review of a purchase made on this website.
External marketplace context: Verified Purchase
Awesome!!!!!