Power Supply
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Testers

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

(13 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:
$17.05 / each
Availability Available Inventory Qty
Fastenal Part No. (SKU) 0776878
ET15 Receptacle Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$7.45 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0750976
Passive Component LCR Meter
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$275.99 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0776879
PRT200 75 to 1000VAC 45 to 65 Hz Non-Contact Phase Sequence Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$265.47 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0748324
Digital Coating Thickness Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$263.99 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 99025272
BT100 Datalogging Battery Capacity Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$946.80 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0748325
Remote & Local Continuity Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$44.31 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0730526
3-Phase Rotation Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$132.16 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0748326
AC Circuit Load Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$263.99 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0747805
380395 High Voltage Digital Insulation Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$796.55 / each
Availability Ships from Manuf. Qty
Fastenal Part No. (SKU) 0748315
Earth Ground Resistance Tester Kit w/ Carrying Case
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$343.19 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 4115859
Motor Rotation and 3-Phase Tester
FLIR COMMERCIAL SYSTEM EXTECH DIVISION
UOM each Price
Online Price:
$201.60 / each
Availability Contact Branch Qty