Our office will be closed on Monday, January 2 in observance of the New Year holiday.
We are currently experiencing phone issues. Please email
customerservice@nationaltoolwarehouse.com
for immediate assistance.
Our website will undergo maintenance the evening of Saturday, 8/12, beginning at 8pm CST with an estimated window of 2 hours. The website will be offline during this time. We apologize for any inconvenience.
Login/Register
Trustpilot
Trustpilot
Orders
Over $75
1-866-358-1919
1-417-358-1919
0
items
$0.00
view cart
Your Cart
Your Cart Is Empty
Categories
A/C Tools
Facility Essentials
Shop Tools & Equipment
Air Compressors
Hand Tools
Technician Accessories
Air Tools
Lifting Equipment
Tool Storage
Battery Tools
Paint & Body
Vehicle Specialty Tools
Diagnostic Tools
Shop Safety & Apparel
Welding
Electric & Cordless Tools
Brands
New Products
Value Zone
Gift Guide
Clearance
Home
>
Diagnostic Tools
>
Circuit Testers
Other products by
Electronic Specialties
$146.41
Quantity
$
54.19
Part #:
ESI192
Wishlist
Your Name:
Your Email:
Friend Email:
All fields are required.
Email
Review NTW on
Trustpilot
Electronic Specialties ESI192 12/24V Diagnostic Relay Buddy
Description
• Tests both 12V and 24V Relays
• 3 Diagnostic Trouble Codes help define the cause of the bad relay
• Quick off-the-car relay tester
• Checks relay coil & switch contacts
• Automatic test with Good/Bad indication
Weight:
0.75 lbs.
Other Items In This Category
Power Probe IV Diagnostic Circuit Tester
Power Probe
PPMPP401AS
Price:
$291.54
Add to Cart
12/24V Diagnostic Relay Buddy Pro Test Kit
Electronic Specialties
ESI193
Price:
$119.08
Add to Cart
Professional Electrical Test Kit
Power Probe
PWPPPROKIT01
Price:
$319.40
Add to Cart
Digital LCD 3-48V Wide Range Circuit Tester
Astro Pneumatic
AST7764
Price:
$26.97
Add to Cart
Tester Circuit Digial Display
Titan
TTN11436
Price:
$19.74
Add to Cart
Digital Circuit Tester 3-49V
Lisle
LIS28830
Price:
$62.22
Add to Cart
Digital Circuit Tester 3-30V
Lisle
LIS29050
Price:
$45.25
Add to Cart
3-48V Digital Circuit Tester
ATD Tools
ATD55045
Price:
$22.67
Add to Cart
Heavy-Duty 3-30V Cordless Circuit Tester
ATD Tools
ATD55033
Price:
$37.40
Add to Cart
DC Voltage Tester
Power Probe
PWPPPT5VA01
Price:
$32.73
Add to Cart
Power Probe DC Voltage Tester
Power Probe
PWPPPTVM01
Price:
$27.00
Add to Cart
3EZ w/ Case & Accessories - Camo
Power Probe
PWPPP3EZCAMOAS
Price:
$215.37
Add to Cart
3EZ Clamshell - Camo
Power Probe
PWPPP3EZCAMOCS
Price:
$171.97
Add to Cart
3EZ Clamshell - Carb
Power Probe
PWPPP3EZCARBCS
Price:
$171.97
Add to Cart
3EZ w/ Case & Accessories - Green
Power Probe
PWPPP3EZGRNAS
Price:
$215.37
Add to Cart
3EZ w/ Case & Accessories - Red
Power Probe
PWPPP3EZREDAS
Price:
$215.37
Add to Cart
3EZ Clamshell - Red
Power Probe
PWPPP3EZREDCS
Price:
$171.97
Add to Cart
The Probe, 12V Test Light with Haptic Feedback
Power Probe
PWPPPTACT1CS
Price:
$44.19
Add to Cart
USB Tester
Power Probe
PWPTSTUSB
Price:
$23.71
Add to Cart
20? Extension Cable For Power Probe 4 Only
Power Probe
PWPPPTK0029
Price:
$126.61
Add to Cart
Heavy-Duty Logic Probe Tester
OTC Tools & Equipment
OTC3631
Price:
$33.28
Add to Cart
Case For PP Or Accessories
Power Probe
PWPPPTK0022
Price:
$40.10
Add to Cart
4MM Banana Jack Alligator Clip
Power Probe
PWPPPTK0023
Price:
$8.16
Add to Cart
Power Probe 4MM Banana Jack 3IN Tip Black – 2 Pack
Power Probe
PWPPPTK0024
Price:
$18.80
Add to Cart