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
Fiberglass Production Supplies
Technician Accessories
Air Tools
Hand Tools
Tool Storage
Battery Tools
Lifting Equipment
Vehicle Specialty Tools
Diagnostic Tools
Paint & Body
Welding
Electric & Cordless Tools
Shop Safety & Apparel
Brands
New Products
Value Zone
Gift Guide
Clearance
Refine Results
Expand Your Result
Diagnostic Tools (X)
Circuit Testers (X)
Narrow by Keyword
Narrow by Manufacturer
ASTRO PNEUMATIC
(3)
ATD
(8)
CAL-VAN TOOLS
(1)
CTA
(1)
ELECTRONIC SPECIALTIES
(10)
FLUKE
(2)
IDEAL
(1)
LISLE
(15)
MILWAUKEE
(1)
OTC TOOLS & EQUIPMENT
(6)
POWER PROBE
(50)
S & G TOOL AID
(13)
SP TOOLS USA
(5)
STEELMAN PRO
(1)
SUNEX TOOLS
(1)
THEXTON
(1)
TITAN
(1)
Search Products
Sort:
By Popularity
By Part Number (A -> Z)
By Part Number (Z -> A)
By Name (A -> Z)
By Name (Z -> A)
By Price (Low to High)
By Price (High to Low)
Display:
12 Items
24 Items
48 Items
Displaying 13 - 24 of 120 results
Relay Circuit Tester
ATD
ATD5614
Out of Stock
Call 866-358-1919 for Info
List:
$209.58
Price:
$135.51
Short Buddy Audible Trouble Shooter
ELECTRONIC SPECIALTIES
ESI230
Out of Stock
Call 866-358-1919 for Info
List:
$212.07
Price:
$119.44
Power Probe III in Clamshell, Red
POWER PROBE
PWPPP3CSRED
Low Stock
Price:
$145.31
Add to Cart
ECT3000 Circuit Tracer - Rec and Trans ONLY
POWER PROBE
PWPECT3000B
Out of Stock
Call 866-358-1919 for Info
Price:
$142.76
Relay Test Jumper Kit
LISLE
LIS56810
Low Stock
List:
$91.96
Price:
$54.02
Add to Cart
Power Probe IV Diagnostic Circuit Tester
POWER PROBE
PPMPP401AS
Out of Stock
Call 866-358-1919 for Info
Price:
$302.56
Relay Buddy
ELECTRONIC SPECIALTIES
ESI190
In Stock
List:
$101.90
Price:
$57.39
Add to Cart
3-48V Digital Circuit Tester
ATD
ATD55045
In Stock
List:
$34.99
Price:
$19.70
Add to Cart
12V–24V Truck Circuit Tester
OTC TOOLS & EQUIPMENT
OTC3642
In Stock
List:
$61.93
Price:
$31.68
Add to Cart
Digital Circuit Tester 3-30V
LISLE
LIS29050
Low Stock
List:
$68.11
Price:
$40.01
Add to Cart
Heavy Duty Circuit Tester
LISLE
LIS28400
In Stock
List:
$15.13
Price:
$8.89
Add to Cart
Relay Test Jumper Kit II
LISLE
LIS60610
Low Stock
List:
$91.96
Price:
$54.02
Add to Cart
1
2
3
4
5
6
7
>
= Truck Ship Only
= HazMat
= California Prop 65 Info