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Electrical Testers | Voltage testers, continuity testers, diagnostic tools

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Filters: 58 Results
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18V SeeSnake C40 Compact Lithium-Ion Cordless Camera System Kit with TruSense (2.5 Ah)
63828
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Klein Tools
Pinless Moisture Meter for Drywall, Wood, and Masonry
ET140
$4799
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Combustible Gas Leak Detector
ET120
$11999
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
AC Circuit Breaker Finder, Electric Tester with Integrated GFCI Outlet Tester
ET310
$5799
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Toner-Pro Cordless Wire Tracer Tone Generator
VDV500-063
$9199
FREE shipping on orders $49+.

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Klein Tools
Cable Tracer Kit with Probe Tone Pro for RJ11 and RJ45 Cables
VDV500-820
$7997
FREE shipping on orders $49+.

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Klein Tools
Borescope Lithium-Ion Wi-Fi Inspection Camera with On-Board LED Lights
ET20
$10799
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Scout Pro 3 with Test and Map Remote
VDV501-853
$26999
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Klein Tools
Scout Pro 3 Cable Tester Kit
VDV501-851
$8997
FREE shipping on orders $49+.
This item ships from manufacturer; get it in 2-5 days
Klein Tools
Scout Pro 3 Cable Tester with Remote Kit
VDV501-852
$18999
FREE shipping on orders $49+.
This item ships from manufacturer; get it in 2-5 days
Klein Tools
Borescope Digital Camera with LED Lights for Android Devices
ET16
$4999
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
12 - 1000V AC Dual Range Non-Contact Voltage Tester
NCVT2P
$3399
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
LCD Display GFCI Outlet Tester
RT250
$2999
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
600V TRMS Auto-Ranging Digital Multimeter
MM420
$6099
FREE shipping on orders $49+.
This item ships directly from the manufacturer.
Klein Tools
Low-Voltage Tester
69127
$2749
FREE shipping on orders $49+.
This item ships from manufacturer; get it in 2-5 days
Klein Tools
2-Piece 10 ft. Heavy-Duty Alligator Clip Test Leads Set
69367
$3399
FREE shipping on orders $49+.
This item ships from manufacturer; get it in 2-5 days
Klein Tools
Cordless Carbon Monoxide Detector Kit
ET110
$12999
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
LAN Explorer Cordless LAN Cable Tester/ VDV Tester Kit with Remote
VDV526-100
$3799
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Dual Range Cordless High Voltage Tester Kit
HVNCVT-1
$17307
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
AC Electrical Receptacle Outlet Tester
RT110
$1799
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Air and Gas Pressure Digital Differential Manometer
ET180
$10999
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Klein Tools
Premium Dual-Range NCVT and GFCI Receptacle Electrical Test Kit
RT250KIT
$4699
FREE shipping on orders $49+.
This item ships from manufacturer; get it in 2-5 days
Klein Tools
Dual Range Cordless Non-Contact Voltage Tester Kit and GFCI Receptacle with 2 Batteries
NCVT5KIT
$4199
FREE shipping on orders $49+.
This item ships directly from the manufacturer.
Klein Tools
USB-A (Type A) USB Digital Meter
ET900
$2399
FREE shipping on orders $49+.
This item ships from the manufacturer in about 2 days
Viewing 24 of 58 Electrical Testers
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