Home >> Products >> Insulation / Ground Testing
If you don't see what you're looking for, give us a call at 800.553.2255. Our inventory is constantly changing.
Insulation / Ground Testing

Insulation and Ground Resistance Testers

Having a reliable insulation resistance tester is crucial for technicians specializing in electrical maintenance. Since electrical insulation ages quickly, continuous monitor for wear and deterioration is necessary to ensure that electrical systems are running smoothly—especially when installations are located in harsh environments and are exposed to extreme temperatures or chemical contamination.


Electro Rent has a variety of electrical ground testing equipment that guarantee working conditions remain safe. These devices are portable and noise-free. Perfect for troubleshooting, commissioning, and preventative maintenance applications on a variety of systems, the testing equipment we offer will always provide you with reliable results—no matter what kind of electrical insulation you are testing.


Testers from Leading Manufacturers

The ground resistance testers and other testing equipment at Electro Rent is of the highest quality in the industry. We source our equipment from leading manufacturers you already trust, such as AEMC, EA Technology, Hioki USA, Megger, and more. Our technicians also store and maintain each device, testing them regularly for issues.


When you need insulation resistance testers, reach out to Electro Rent for equipment that meets your needs. Whether you have a short or long-term project, you can rent, lease, or buy every piece of equipment to suit your needs and budget. Give us a call at (800) 553-2255 today!


AEMCDescriptionAlso Available For Sale
  • AEMC-3731
  • Clamp on Ground Resistance TesterUsed
  • AEMC-5050
  • 5kV Megohmmeter, Insulation Resistance Tester
  • AEMC-6417
  • Clamp on Ground Resistance Tester
  • AEMC-6470-B-KIT-300F
  • Ground Resistance Tester with 300ft Kit
  • AEMC-6550
  • 10kV Megohmmeter Insulation Tester Megger
  • AEMC-6555
  • 15kV Megohmmeter Insulation Tester Megger
    Asea Brown BoveriDescriptionAlso Available For Sale
  • ABB-CB-2000
  • Portable Capacitance Meter
    Associated Research, Inc.DescriptionAlso Available For Sale
  • ASR-3130
  • 30A Ground Bond Tester Manual ControlledUsed
  • ASR-3160
  • 60A Ground Bond Tester
  • ASR-620L
  • Automated Line Leakage TesterUsed
    DynatelDescriptionAlso Available For Sale
  • DYL-710B
  • Cable Resistance Fault LocatorUsed
    EA TechnologyDescriptionAlso Available For Sale
  • EA-ULTRATEV-PLUS+-KIT3
  • Multi-functional Partial Discharge (PD) InstrumentUsed
    Hioki USADescriptionAlso Available For Sale
  • HIO-3118-11
  • Analog Megohm Meter
  • HIO-3118-12
  • Analog Megohm Meter
  • HIO-3143
  • Earth HiTester
  • HIO-3151
  • Earth TesterUsed
  • HIO-3154
  • Insulation Tester bench type
  • HIO-3454-11
  • Digital MegOhm Meter
  • HIO-3455-01
  • 5kV Digital MegOhm Meter
    MeggerDescriptionAlso Available For Sale
  • MGR-1000-441
  • 10m (33 ft) Lead set, medium size insulated clips
  • MGR-1002-001
  • Red/Black Silicone Lead Set with Aligator Clips
  • MGR-210968
  • Set of Three 10 ft. Leads for 218651, 218621, BM25, BM15 & MJ15
  • MGR-212159
  • 1kV Hand crank insulation Resistance Tester
  • MGR-218651CL
  • 5kV Insulation Resistance Tester Megger
  • MGR-21936H
  • Pair of 12 ft leads for BID-210170
  • MGR-21963E
  • Pair of 6 ft leads for BID-210170
  • MGR-220005
  • 5kV DC Dielectric Test Set
  • MGR-220015
  • 15kV DC Dielectric Test Set
  • MGR-250579
  • Earth Tester Accessory Kit
  • MGR-35755-1
  • Printer kit, 120V, 60Hz
  • MGR-35942
  • Combined test leads, "X/H" winding, 12 ft (3.6m) for TTR20
  • MGR-36013
  • Combined test leads, "X/H" winding, 20 ft (6m) for TTR20
  • MGR-6111-022
  • Duplex Handspike with Spring Loaded Helical Contacts
  • MGR-6220-811
  • 3meter lead set for MGR-MIT5/10 series Megger;10kV clips
  • MGR-6220-820
  • 3m (9.8ft) lead set 3 kv insulated clips (set of 3)
  • MGR-DCM300E
  • Earth Leakage Clampmeter; 300mA/300A
  • MGR-DET14C
  • Clamp on Ground Tester w Data Storage
  • MGR-DET2-2
  • AUTO EARTH TESTER
  • MGR-DET20C
  • Digital Earth/Ground Test Clampmeter
  • MGR-DET24C
  • Digital Earth test clamp on meter
  • MGR-DET3TD
  • 3-Terminal Digital Ground Tester; Battery
  • MGR-DET4TC
  • 4-Terminal Digital ground Tester
  • MGR-DET4TC2
  • 4-Terminal Digital Ground Tester
  • MGR-DET4TCR+KIT
  • DET4TCR with ICLAMP, VCLAMP, Cal Check Box, leads, stakes, etc.
  • MGR-DET4TCR2+CLAMPS
  • 4 Terminal Earth Ground Resistance Soil Tester
  • MGR-DET4TCR2+KIT
  • 4 Terminal Earth Ground Resistance & Soil Resistivity Tester
  • MGR-DET4TD2
  • 4-Terminal Digital Ground Tester
  • MGR-EV6111-517
  • DH5 straight duplex handspikes for AVO-DLRO10X
  • MGR-EV6121-452
  • 15meter lead set for MGR-MIT5/10 Series
  • MGR-EV6280-333
  • Additional Battery Charger for DLRO10/10X
  • MGR-EZ-THUMP-EZT12
  • 12kV Portable Fault Location System, Thumper
  • MGR-MIT1020
  • Analog/Digital 10 kV Megger; 500, 1000, 2500, 5000, 10,000 V; 35 Tohms
  • MGR-MIT1025
  • Analog/Digital 10kV Megger Insulation Resistance Tester 20 Tohms
  • MGR-MIT230-EN
  • 1kV Insulation Tester
  • MGR-MIT310-EN
  • 1kV Insulation Tester
  • MGR-MIT320-EN
  • 1kV Insulation Tester Megger
  • MGR-MIT320A
  • 1kV MeggerUsed
  • MGR-MIT330-EN
  • Analog/Digital Hand-Held Megger Insulation Tester; 250, 500 & 1000 V
  • MGR-MIT330A
  • 1kV Megger
  • MGR-MIT400EN
  • Insulation Resistance & Continuity Tester
  • MGR-MIT40XEN
  • Analog Digital Tester 10-100V Selectable
  • MGR-MIT410EN
  • Insulation Resistance & Continuity Tester
  • MGR-MIT420EN
  • Insulation Resistance & Continuity Tester
  • MGR-MIT430-TC2
  •  
  • MGR-MIT510
  • Analog/Digital 5 kV Megger 500, 1000, 2500, 5000 V,15 Tohms, Cat IV 600V
  • MGR-MIT520
  • 5kV Insulation Tester Megger
  • MGR-MIT520-2
  • Analog Digital 5kV Megger
  • MGR-MIT525
  • 5kV Megger 10T Ohms Analog & Digital
  • MGR-MJ15
  • Analog 5kV Insulation Tester
  • MGR-MJ159
  • Hand crank insulation testerUsed
  • MGR-MJ359
  • Hand Crank Analog Insulation Tester 100V 250V 500V 1000V
  • MGR-PAT320
  • Portable Appliance Tester
  • MGR-PFL22M1500INV-EN
  • Portable Cable Fault Location System, ThumperUsed
  • MGR-S1-1052-2
  • 10kV Megger Insulation Resistance TesterUsed
  • MGR-S1-1068
  • 10kV Insulation Resistance Tester, 10kV MEGGER
  • MGR-S1-1068-EU
  • 10kV Insulation Resistance Tester
  • MGR-S1-1568
  • 15kV Megger Insulation Resistance Tester
  • MGR-S1-552
  • 5kV Insulation Resistance Tester MeggerUsed
  • MGR-S1-552-2
  • 5kV Insulation Resistance Tester MeggerUsed
  • MGR-S1-554
  • 5kV Insulation Resistance Tester MeggerUsed
  • MGR-S1-568
  • 5kV Insulation Resistance Tester, 5kV Megger
    Megger (formerly Biddle)DescriptionAlso Available For Sale
  • BID-210415
  • 15kV DC Megger AC Power
  • BID-656621
  • Cable Route TracerUsed
  • BID-DET5
  • Digital Megger Ground Continuity Earth TesterUsed


    Our knowledgeable Sales Staff is available to answer your questions about Insulation / Ground Testing & other test equipment.
    Call 800.553.2255 toll-free.