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
Refine Results
Expand Your Result
Diagnostic Tools (X)
Circuit Testers (X)
Narrow by Keyword
Narrow by Manufacturer
Astro Pneumatic
(2)
ATD Tools
(6)
Cal-Van Tools
(1)
Electronic Specialties
(3)
Lisle
(10)
OTC Tools & Equipment
(4)
Power Probe
(37)
S & G Tool Aid
(7)
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 71 results
3-48V Digital Circuit Tester
ATD Tools
ATD55045
List:
$46.27
Price:
$22.67
Add to Cart
12V–24V Truck Circuit Tester
OTC Tools & Equipment
OTC3642
List:
$52.80
Price:
$30.55
Add to Cart
Digital Circuit Tester 3-30V
Lisle
LIS29050
List:
$80.21
Price:
$45.25
Add to Cart
Heavy Duty Circuit Tester
Lisle
LIS28400
List:
$17.53
Price:
$11.16
Add to Cart
Relay Test Jumper Kit II
Lisle
LIS60610
List:
$108.30
Price:
$58.75
Add to Cart
Tester Circuit Digial Display
Titan
TTN11436
List:
$44.42
Price:
$19.74
Add to Cart
Cordless Circuit Tester
Astro Pneumatic
AST7760
List:
$14.64
Price:
$11.71
Add to Cart
12/24/42 Volt Circuit Tester
S & G Tool Aid
SGT28200
List:
$38.60
Price:
$23.99
Add to Cart
Heavy-Duty Circuit Tester
ATD Tools
ATD5513
List:
$17.73
Price:
$10.59
Add to Cart
Power Probe DC Voltage Tester
Power Probe
PWPPPTVM01
Price:
$27.00
Add to Cart
Heavy-Duty Straight Cord Circuit Tester
OTC Tools & Equipment
OTC3634
List:
$35.70
Price:
$20.66
Add to Cart
"Handy Hooker" Circuit Tester
Lisle
LIS25600
List:
$20.04
Price:
$11.31
Add to Cart
1
2
3
4
5
6
= Truck Ship Only
= HazMat
= California Prop 65 Info