skip to footer block
EAT Electronic Specialties EL193 12/24 Volt Diagnostic Relay Buddy Pro Test Kit P6221607EAT-EL193 https://cdnimages.opentip.com/full/EAT/EAT-EL193.jpg Electronic Specialties EL193 12/24 Volt Diagnostic Relay Buddy Pro Test Kit Manufacturer Part Number: EL193Relay Buddy 12/24 is a quick go / no-go tester for the mostcommon automotive relays. This new version Relay Buddy testsboth 12 and 24 volt relays. If the relay fails the test, 3different trouble codes will advise you of the possiblecauses for the failed relay. In kit form, #193 Relay Buddy12/24 tests 5 different relay types. Relay Buddy 12/24provides you with an indication of the general health andfunctioning of the relay switch contacts and coil. It willcheck the control side of the relay by applying a signal tothe relay coil while it checks for proper functioning of therelay contacts. Relay Buddy operates the relay several timesduring each test session as it watches for consistency inevery cycle. Relay Buddy will fail the relay and light theRED LED if any one of the cycles proves unsuccessful duringthe test session.Tests both 12V and 24V relays!3 diagnostic trouble codes help define the cause of thebad relay!Available as stand alone tester #192 and in kit form#193 with adapters for expanded testingIncludes 5 Relay Adapters and blow mold case!3 adapters for testing shielded relays2 adapters for testing new relay types commonly used onfuel pumps andother powered devices 6221607 855174001991 3.0000lbs 3.00 9.00 12.00
Electronic Specialties
150.3100 2025-04-27 17 In Stock
customer review - by , June 6, 2023
5/ 5stars
I've already used this a lot more than I thought I would. Actually found a couple bad relays with it. It's an expensive kit, and not exactly necessary, but it's a lot easier to check relays with this than the combo of multimeter and power probe that I used before.
customer review - by , June 6, 2023
5/ 5stars
Son in law installed battery backwards in car two years ago against my daughters advise. She bought this tester and it immediately paid for itself finding several blown relays. I put it on my special tool shelf thinking I would have to dust it off once in a while, never to be used again. The darn thing will not grow dust. I use it all the time.
customer review - by , May 5, 2023
5/ 5stars
Found a bad relay on first test. Would recommend for the back yard mechanic..
customer review - by , April 4, 2023
5/ 5stars
Had it for a year. No issues so far.
customer review - by , October 10, 2022
5/ 5stars
works very well
customer review - by , July 7, 2022
5/ 5stars
12 volt with clamps, would be nice to have a cigarette lighter plug also. This is very easy to use and does a good test.
customer review - by , June 6, 2022
5/ 5stars
Works as shiuld
customer review - by , May 5, 2022
5/ 5stars
I had the dreaded intermittent AC failure on my 2007 Honda Odyssey. I've also had a long term parasitic draw that could be related that I have been unable to track down. I took it to the mechanic; the system was low on charge with a leak at the Schrader valves.Valves replaced, system charged, and the compressor would still not stay on. I came in as the mechanic (very good and honest guy) was scratching his head and diagnosing the wiring to the compressor and asked, do you think it could be the relay? He swapped the relay to the compressor with a jumper and the compressor kicked right on. He swapped a known good relay in and the problem was solved.I bought the ES 193 so that I can save time and effort by quickly checking the relay myself in the future. Is it cheap, no, but neither is AC diagnosis and repair. Is it quick and easy to check myself (I'm handy and can lookup how to bench test a relay, but I want easy right now), absolutely yes. I checked all the remaining relays (five in total) in about 3 minutes; they all passed (the suspect one failed but it does have a small hole in the side from me pulling it out with a pair of hose pliers to replace it with a new relay after we had already diagnosed it as probably bad).
customer review - by , May 5, 2022
5/ 5stars
I thought this was one that had the areas to test the circuit with the pho-relays and to check the relay. I returned item unfortunately for the product to price ratio there's a different set that offers more bang for your buck.
customer review - by , March 3, 2022
5/ 5stars
Good
  »  
  »  
  »  
  »  
  »  
  »  

Electronic Specialties EL193 12/24 Volt Diagnostic Relay Buddy Pro Test Kit, Price/EA

stars Rating 5 | 16 reviews
Brand Electronic Specialties
Shop more from EAT
UPC: 855174001991
SKU: EAT-EL193
Price:
$150.31& this item ships for FREE Shipping. Details
Quantity:
17 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back

Product Description

Free Shipping Promotion
This item qualifies for free shipping within US 48 states. Details.

Price is for EA.

Manufacturer Part Number: EL193

Relay Buddy 12/24 is a quick go / no-go tester for the mostcommon automotive relays. This new version Relay Buddy testsboth 12 and 24 volt relays. If the relay fails the test, 3different trouble codes will advise you of the possiblecauses for the failed relay. In kit form, #193 Relay Buddy12/24 tests 5 different relay types. Relay Buddy 12/24provides you with an indication of the general health andfunctioning of the relay switch contacts and coil. It willcheck the control side of the relay by applying a signal tothe relay coil while it checks for proper functioning of therelay contacts. Relay Buddy operates the relay several timesduring each test session as it watches for consistency inevery cycle. Relay Buddy will fail the relay and light theRED LED if any one of the cycles proves unsuccessful duringthe test session.
  • Tests both 12V and 24V relays!
  • 3 diagnostic trouble codes help define the cause of thebad relay!
  • Available as stand alone tester #192 and in kit form#193 with adapters for expanded testingIncludes 5 Relay Adapters and blow mold case!
  • 3 adapters for testing shielded relays
  • 2 adapters for testing new relay types commonly used onfuel pumps andother powered devices

    • warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

    Return Policy

    All EAT- items are returnable, except for Open Box Scan Tools. scan tools/electronics, air tool are non-returnable
    Need more information?
    Our staff are available to answer any questions you may have about this item
    Request More Information

    Customer Reviews
    5 out of 5
    see all 16 reviews
    5 stars
    15
    4 stars
    1
    3 stars
    0
    2 stars
    0
    1 stars
    0
    Write a Review
    By mechanic5803
    Date: June 30, 2023
    I've already used this a lot more than I thought I would. Actually found a couple bad relays with it. It's an expensive kit, and not exactly necessary, but it's a lot easier to check relays with this than the combo of multimeter and power probe that I used before.
    Rating: 5 stars [5 of 5 Stars!]
    By Ben Thomas
    Date: June 22, 2023
    Son in law installed battery backwards in car two years ago against my daughters advise. She bought this tester and it immediately paid for itself finding several blown relays. I put it on my special tool shelf thinking I would have to dust it off once in a while, never to be used again. The darn thing will not grow dust. I use it all the time.
    Rating: 5 stars [5 of 5 Stars!]
    By Harry Goza
    Date: May 14, 2023
    Found a bad relay on first test. Would recommend for the back yard mechanic..
    Rating: 5 stars [5 of 5 Stars!]
    By Joseph D Brazee
    Date: April 15, 2023
    Had it for a year. No issues so far.
    Rating: 5 stars [5 of 5 Stars!]
    By john minyard
    Date: October 04, 2022
    works very well
    Rating: 5 stars [5 of 5 Stars!]
    By TEG
    Date: July 25, 2022
    12 volt with clamps, would be nice to have a cigarette lighter plug also. This is very easy to use and does a good test.
    Rating: 5 stars [5 of 5 Stars!]
    Items 1 - 6 of 16 reviews
     1  2  3  [Next]