Insulation Resistance Testers (Megohmmeters) 38 Items

38 Items

Insulation Resistance Testers (Megohmmeters)

Megohmmeters, also known as insulation resistance testers, are essential for verifying the condition of electrical insulation in cables, motors, and transformers. Our selection includes megohmmeters from trusted brands like Fluke, Megger, and AEMC, giving professionals trusted options for high-voltage resistance testing.

Insulation Resistance Testers (Megohmmeters)
Position
AEMC 6536 True Megohmmeter Insulation Tester Product View

AEMC 6536 Digital Megohmmeter with Variable Voltage Cat. #2155.56

Special Price $1,054.50 Regular Price $1,110.00
AEMC 6534 Digital Megohmmeter Product View

AEMC 6534 Digital Megohmmeter Insulation Resistance and Voltage Tester

$1,011.75
AEMC 6526 Digital Megohmmeter Product View

AEMC 6526 Digital Megohmmeter Insulation Resistance Tester

$897.75
AEMC 6522 Digital Megohmmeter Product View

AEMC 6522 Digital Megohmmeter Insulation Continuity Voltage Tester Cat. #2155.51

Special Price $817.00 Regular Price $860.00
AEMC 5060 Megohmmeter Insulation Tester Product View

AEMC 5060 Digital Analog Megohmmeter Insulation Tester

$3,591.00
AEMC 5050 Megohmmeter Insulation Tester Product View

AEMC 5050 Digital/Analog Megohmmeter 5000V Auto DAR PI DD Cat. #2130.2

Special Price $3,315.50 Regular Price $3,490.00
AEMC 1060 Digital Analog Megohmmeter Product View

AEMC 1060 Digital Analog Megohmmeter

$2,512.75
AEMC 6529 Digital Megohmmeter Multimeter Product View

AEMC 6529 Digital Megohmmeter Multimeter with PI/DAR & Continuity Testing Cat. #2126.55

Special Price $341.05 Regular Price $359.00
AEMC 6527 Digital Megohmmeter Product View

AEMC 6527 Digital Megohmmeter | Insulation and Continuity Tester Cat. #2126.53

Special Price $284.05 Regular Price $299.00
AEMC 6503 Hand Cranked Megohmmeter Product View

AEMC 6503 Hand-Cranked Megohmmeter Cat. #2126.52

Special Price $646.00 Regular Price $680.00
AEMC 1015 Analog Megohmmeter Insulation Tester Product View

AEMC 1015 Analog Megohmmeter 500V 1000V Insulation Tester

Special Price $883.50 Regular Price $930.00
Fluke 1550C 5kv Insulation Resistance Tester with Alligator Clips

Fluke 1550C FC 5 kV Digital Insulation Tester

Fluke 1555 Insulation Resistance Tester MegOhmmeter 10kV Product View

Fluke 1555 10kV Insulation Resistance Tester Megohmmeter NIST Calibrated 1555

Megohmmeters apply a controlled, high DC test voltage to measure the resistance of insulating materials, typically in the megohm to teraohm range. By identifying weak or deteriorating insulation before failure, they help prevent costly downtime, equipment damage, and safety hazards. Our lineup covers the following leading manufacturers in insulation resistance testing.

Megger Insulation Testers

Megger is one of the most recognized names in resistance testing, with a legacy that gave rise to the term “megohmmeter.” Their insulation testers are built for reliability in the field, with features like automatic discharge of test voltage, live-circuit detection, and advanced options such as the PI Predictor™ for faster trend analysis. From compact handheld units to high-voltage models, Megger insulation testers are trusted worldwide for accurate, safe, and efficient testing.

Fluke Insulation Testers

Fluke delivers rugged, user-friendly insulation testers designed for professionals who need precision on the job. Their handheld models offer selectable test voltages, PI and DAR calculations, and measurement ranges up to 2,500 V, making them ideal for industrial and utility environments. Fluke insulation testers are known for durability and consistency, ensuring reliable readings in tough field conditions.

AEMC Insulation Testers

AEMC's True  Megohmmeter® line combines precision measurement with advanced features for comprehensive insulation testing. Many models include programmable test voltages, step and ramp profiles, automated PI/DAR functions, and data connectivity for reporting and analysis. AEMC megohmmeters are built for demanding applications, from lab testing to rugged fieldwork, providing accurate results even at very high resistance levels.