Insulation Resistance Testers / Megohmmeters

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Test cable jackets, electrical wires, motors and more with an insulation meter. Choose from multi-range megohmmeters with software that helps you troubleshoot various high-voltage issues, as well as handheld insulation testers with features such as digital displays and carrying cases that are easy to take on quick service calls.

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Showing 1 to 20 of 185 products

UEi IRT807 Digital Insulation↵Resistance Tester, 1000 V AC/DC
Model: IRT807

Sale Price	$163.63 USD
Regular Price	$192.50 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$163.63 USD
Regular Price	$192.50 USD
Availability	2 to 3 Weeks
Quantity	Quantity

UEI IRT803 Digital Insulation Resistance Tester, 600 V AC/DC
Model: IRT803

Sale Price	$140.25 USD
Regular Price	$165.00 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$140.25 USD
Regular Price	$165.00 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Triplett MM650-NIST True RMS High-Performance Waterproof Digital Multimeter, includes Traceable Calibration Certificate
Model: MM650-NIST

Sale Price	$162.97 USD
Regular Price	$247.99 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$162.97 USD
Regular Price	$247.99 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Triplett MM650 True RMS High-Performance Waterproof Digital Multimeter
Model: MM650

Sale Price	$113.68 USD
Regular Price	$142.99 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Sale Price	$113.68 USD
Regular Price	$142.99 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity	Quantity

Triplett MG600 High Voltage Insulation Tester, 60 GΩ, 500/1000/2500/5000 V
Model: MG600

Sale Price	$808.49 USD
Regular Price	$824.99 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$808.49 USD
Regular Price	$824.99 USD
Availability	2 to 3 Weeks
Quantity	Quantity

Triplett MG430-NIST Digital Insulation Tester/Megohmmeter, 2000 MΩ, includes Traceable Calibration Certificate
Model: MG430-NIST

Sale Price	$321.97 USD
Regular Price	$453.99 USD
Availability	1 to 2 Weeks

Qty:

Sale Price	$321.97 USD
Regular Price	$453.99 USD
Availability	1 to 2 Weeks
Quantity	Quantity

Triplett MG430 Digital Insulation Tester/Megohmmeter, 2000 MΩ
Model: MG430

Sale Price	$253.60 USD
Regular Price	$318.99 USD
Availability	3 Days1 to 2 Weeks

Qty:

Sale Price	$253.60 USD
Regular Price	$318.99 USD
Availability	3 Days1 to 2 Weeks
Quantity	Quantity

Triplett MG420 Analog Insulation Tester, 0.2 MΩ
Model: MG420

Sale Price	$209.87 USD
Regular Price	$263.99 USD
Availability	2 to 3 Weeks

Qty:

Sale Price	$209.87 USD
Regular Price	$263.99 USD
Availability	2 to 3 Weeks
Quantity	Quantity

TPI SDIT300 Digital Insulation Resistance Tester with AC volts, 2,000MΩ
Model: SDIT300

Sale Price	$269.96 USD
Regular Price	$299.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks

Qty:

Sale Price	$269.96 USD
Regular Price	$299.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks
Quantity	Quantity

TPI SDIT30 Digital Insulation Resistance Tester, 250/500/1,000V
Model: SDIT30

Sale Price	$197.96 USD
Regular Price	$219.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks

Qty:

Sale Price	$197.96 USD
Regular Price	$219.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks
Quantity	Quantity

TPI SAIT25 Analog Insulation Resistance Tester, 400MΩ
Model: SAIT25

Sale Price	$152.96 USD
Regular Price	$169.95 USD
Availability	3 to 4 Weeks3 to 4 Weeks

Qty:

Sale Price	$152.96 USD
Regular Price	$169.95 USD
Availability	3 to 4 Weeks3 to 4 Weeks
Quantity	Quantity

TPI SAIT200 Analog Insulation Resistance Tester with Large Scale, 250/500/1,000V
Model: SAIT200

Sale Price	$224.96 USD
Regular Price	$249.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks

Qty:

Sale Price	$224.96 USD
Regular Price	$249.95 USD
Availability	4 to 5 Weeks5 to 6 Weeks
Quantity	Quantity

TPI MFT5010 Digital Multifunction Tester, 110 to 600V
Model: MFT5010

Sale Price	$985.50 USD
Regular Price	$1095.00 USD
Availability	4 to 5 Weeks5 to 6 Weeks

Qty:

Sale Price	$985.50 USD
Regular Price	$1095.00 USD
Availability	4 to 5 Weeks5 to 6 Weeks
Quantity	Quantity

Supco M501 Megohmmeter Insulation Resistance Meter
Model: M501

Sale Price	$220.40 USD
Regular Price	$232.00 USD
Availability	5 Days1 to 2 Weeks

Qty:

Sale Price	$220.40 USD
Regular Price	$232.00 USD
Availability	5 Days1 to 2 Weeks
Quantity	Quantity

Supco M500 Megohmmeter Insulation Tester with LED display
Model: M500

Sale Price	$129.82 USD
Regular Price	$136.65 USD
Availability	5 Days2 in Stock

Qty:

Sale Price	$129.82 USD
Regular Price	$136.65 USD
Availability	5 Days2 in Stock
Quantity	Quantity

Simpson 8455A Low-Ohm Line Loop Tester
Model: 8455A | Order No: 40011

Sale Price	$419.44 USD
Regular Price	$563.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks

Qty:

Sale Price	$419.44 USD
Regular Price	$563.00 USD
Availability	1 to 2 Weeks2 to 3 Weeks
Quantity	Quantity

Simpson 8455 Line Loop Tester
Model: 8455 | Order No: 40010

Sale Price	$363.56 USD
Regular Price	$488.00 USD
Availability	7 to 8 Weeks8 to 9 Weeks

Qty:

Sale Price	$363.56 USD
Regular Price	$488.00 USD
Availability	7 to 8 Weeks8 to 9 Weeks
Quantity	Quantity

Simpson 505 High-Voltage Insulation Tester, 10 kΩ to 1 tΩ, 5,000 V
Model: 505 | Order No: 12505

Sale Price	$3814.40 USD
Regular Price	$5120.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks

Qty:

Sale Price	$3814.40 USD
Regular Price	$5120.00 USD
Availability	1 to 2 Weeks1 to 2 Weeks
Quantity	Quantity

SCS 701-M Replacement Megohmmeter for the SCS 701 Megohmmeter Kit
Model: 701-M

Sale Price	$935.95 USD
Regular Price	$1063.58 USD
Availability	1 Week1 to 2 Weeks

Qty:

Sale Price	$935.95 USD
Regular Price	$1063.58 USD
Availability	1 Week1 to 2 Weeks
Quantity	Quantity

SCS 701 Analog Surface Resistance Megohmmeter Kit
Model: 701

Sale Price	$1144.00 USD
Regular Price	$1300.00 USD
Availability	5 Days4 in Stock

Qty:

Sale Price	$1144.00 USD
Regular Price	$1300.00 USD
Availability	5 Days4 in Stock
Quantity	Quantity

Showing 1 to 20 of 185 products

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Insulation Resistance Testers / Megohmmeters

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UEi IRT807 Digital Insulation↵Resistance Tester, 1000 V AC/DC Model: IRT807

Qty:

UEI IRT803 Digital Insulation Resistance Tester, 600 V AC/DC Model: IRT803

Qty:

Triplett MM650-NIST True RMS High-Performance Waterproof Digital Multimeter, includes Traceable Calibration Certificate Model: MM650-NIST

Qty:

Triplett MM650 True RMS High-Performance Waterproof Digital Multimeter Model: MM650

Qty:

Triplett MG600 High Voltage Insulation Tester, 60 GΩ, 500/1000/2500/5000 V Model: MG600

Qty:

Triplett MG430-NIST Digital Insulation Tester/Megohmmeter, 2000 MΩ, includes Traceable Calibration Certificate Model: MG430-NIST

Qty:

Triplett MG430 Digital Insulation Tester/Megohmmeter, 2000 MΩ Model: MG430

Qty:

Triplett MG420 Analog Insulation Tester, 0.2 MΩ Model: MG420

Qty:

TPI SDIT300 Digital Insulation Resistance Tester with AC volts, 2,000MΩ Model: SDIT300

Qty:

TPI SDIT30 Digital Insulation Resistance Tester, 250/500/1,000V Model: SDIT30

Qty:

TPI SAIT25 Analog Insulation Resistance Tester, 400MΩ Model: SAIT25

Qty:

TPI SAIT200 Analog Insulation Resistance Tester with Large Scale, 250/500/1,000V Model: SAIT200

Qty:

TPI MFT5010 Digital Multifunction Tester, 110 to 600V Model: MFT5010

Qty:

Supco M501 Megohmmeter Insulation Resistance Meter Model: M501

Qty:

Supco M500 Megohmmeter Insulation Tester with LED display Model: M500

Qty:

Simpson 8455A Low-Ohm Line Loop Tester Model: 8455A | Order No: 40011

Qty:

Simpson 8455 Line Loop Tester Model: 8455 | Order No: 40010

Qty:

Simpson 505 High-Voltage Insulation Tester, 10 kΩ to 1 tΩ, 5,000 V Model: 505 | Order No: 12505

Qty:

SCS 701-M Replacement Megohmmeter for the SCS 701 Megohmmeter Kit Model: 701-M

Qty:

SCS 701 Analog Surface Resistance Megohmmeter Kit Model: 701

Qty:

UEi IRT807 Digital Insulation↵Resistance Tester, 1000 V AC/DC
Model: IRT807

UEI IRT803 Digital Insulation Resistance Tester, 600 V AC/DC
Model: IRT803

Triplett MM650-NIST True RMS High-Performance Waterproof Digital Multimeter, includes Traceable Calibration Certificate
Model: MM650-NIST

Triplett MM650 True RMS High-Performance Waterproof Digital Multimeter
Model: MM650

Triplett MG600 High Voltage Insulation Tester, 60 GΩ, 500/1000/2500/5000 V
Model: MG600

Triplett MG430-NIST Digital Insulation Tester/Megohmmeter, 2000 MΩ, includes Traceable Calibration Certificate
Model: MG430-NIST

Triplett MG430 Digital Insulation Tester/Megohmmeter, 2000 MΩ
Model: MG430

Triplett MG420 Analog Insulation Tester, 0.2 MΩ
Model: MG420

TPI SDIT300 Digital Insulation Resistance Tester with AC volts, 2,000MΩ
Model: SDIT300

TPI SDIT30 Digital Insulation Resistance Tester, 250/500/1,000V
Model: SDIT30

TPI SAIT25 Analog Insulation Resistance Tester, 400MΩ
Model: SAIT25

TPI SAIT200 Analog Insulation Resistance Tester with Large Scale, 250/500/1,000V
Model: SAIT200

TPI MFT5010 Digital Multifunction Tester, 110 to 600V
Model: MFT5010

Supco M501 Megohmmeter Insulation Resistance Meter
Model: M501

Supco M500 Megohmmeter Insulation Tester with LED display
Model: M500

Simpson 8455A Low-Ohm Line Loop Tester
Model: 8455A | Order No: 40011

Simpson 8455 Line Loop Tester
Model: 8455 | Order No: 40010

Simpson 505 High-Voltage Insulation Tester, 10 kΩ to 1 tΩ, 5,000 V
Model: 505 | Order No: 12505

SCS 701-M Replacement Megohmmeter for the SCS 701 Megohmmeter Kit
Model: 701-M

SCS 701 Analog Surface Resistance Megohmmeter Kit
Model: 701