Voltage Testers

IDEAL 200 Amp Automatic Split Jaw Tester
Price $117.72
The ID-61-096 IDEAL 200 amp automatic split jaw tester will automatically sense and display on its LCD screen AC/DC volts, A/C amps, resistance and continuity.

Sniff-It 2 AC Voltage Dectector
Price $17.21
The Sniff-It 2 AC Voltage Detector is an economical and compact way to check for AC voltage.  The Sniff-It 2 is safe and easy to use as it detects AC Voltage without making direct contact with live wires.  The adjustable sensitivity variables from 5 to 600 Volts AC make this the perfect solution for just about any job.

Santronics AC/DC Voltage Detectors
From $16.50
These AC/DC Voltage Detectors from Santronics are ideal for just about any application. Simply touch the tip to a terminal strip, outlet, or supply cord and when the tip glows red you know that voltage is present. The compact design makes them easy to transport and keeps them readily available for use on a jobsite.

Greenlee Multifunction Electrical Tester
Price $97.67
Greenlee’s Multifunction Electric Testers allow you to conveniently measure amperage, voltage, and resistance without the hassle of even turning a dial. These Greenlee testers are equipped with a data hold element that saves important readings, as well as an Auto-Off feature that saves power to prolong battery life. Accessories include 9V battery and test leads.
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Klein Tools Non-Contact Voltage Tester
Price $20.25
Klein Tools Non-Contact Voltage Tester. No contact with the bare wire is needed- just place the tip near a device you would like to check for active electricity, and within seconds, the tester will warn you with both a visual and auditory response.

BK Precision® AC Line Separator and Voltage
Price $21.60
Designed to isolate electrical conductors so that they can be more accurately tested with a multimeter, this line separator is also capable of measuring surge currents and monitoring a device’s power consumption.

BK Precision 30MHz 2-Trace Scope with Probes
Price $651.15
Featuring vertical input channels that let you display two waveforms at once, this oscilloscope also offers 4 different sweep modes, and single- or dual-trace operation.

BK Precision 2530B Digital Storage Oscilloscope
Price $449.00
Perfect for professionals, hobbyists and even students, this digital oscilloscope measures the voltage of electrical devices across 32 different parameters, and is USB-enabled to give you the option of remote control and data logging via PC.

PowerSight PS4500 Power Quality Analyzer
Price $4,945.05
Perfect for electrical engineers and energy managers who need to monitor voltage, current and frequency in high-risk situations, this Bluetooth-enabled tester allows you to cut down on PPE by testing at a distance on your PC or PDA.