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Testers

Products that test for a large variety of electrical applications including voltage, amps and grounding.

(59 items in Testers) 
Fastenal Part No. (SKU) 0750978
GFCI Receptacle Tester for 3-Wire Receptacles
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$14.75 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0709486
Outlet Circuit Tester
Greenlee
UOM each Price
Online Price:
$13.28 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0720357
GFI 3 Wire 125V Circuit Tester
IDEAL INDUSTRIES, INC.
UOM each Price
Online Price:
$19.76 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 07011121
40V - 1000V Yellow Hand Held Voltage Tester
Fluke Corp
UOM each Price
Online Price:
$259.18 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0775750
GFCI Socket Tester w/ LED Display
Amprobe™
UOM each Price
Online Price:
$15.96 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0721130
120V AC GFI Polarity Cube Tester
Greenlee
UOM each Price
Online Price:
$19.73 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0246304
Low-Volt Circuit Tester
GearWrench®
UOM each Price
Online Price:
$17.78 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 2122179
2AAA 12-1000V LCD Yellow 134Hr HVAC KleinTools® Voltage Tester w/ Infrared Thermometer
KLEIN TOOLS, INC.
UOM each Price
Online Price:
$57.56 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0729667
FLUKE-9040 Phase Rotation Indicator
Fluke Corp
UOM each Price
Online Price:
$301.96 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0750976
Passive Component LCR Meter
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$229.99 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0766557
2210-20 Fluorescent Lighting Tester Kit w/ LED Worklight 2-1/2' Retractable Antenna
Milwaukee®
UOM kit Price
Wholesale:
$422.88 / kit
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0776878
ET15 Receptacle Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$7.17 / each
Availability Ships from Manuf. Qty