Shop by Brand
Clamp Meters
Datacom and Networking
Ground Tester
Hand Tools
HVAC Equipment and Instruments
Life Sciences Equipment
Megohmmeter
Multimeters
Oscilloscopse
Power Measurement
Power Supplies
Power Tools
Process / Calibration
Safety Testing / Surge Testing
Safety Equipment
Signal Generators / Counters
Soldering Equipment
Spectrum Analyzers
Surveying Equipment
Thermal Imagers
Merk
Katalog
Test Equipment
Inspector Tools
Environmental
Power Tools
Your shopping cart is empty!
Portable insulation resistance testers and megohmmeters are designed to help prevent hazards such as electric shock and short-circuits caused when the insulation in electrical devices, parts, and equipment used in industrial plants, buildings, and other settings degrades over long periods of use.
By completing profiles, we can ensure you get the best service
![Raytech WR14 [WR14] Winding Resistance Meter 15Amps.](image/cache/wp/gj/Products/Raytech_WR14-200x200.webp "Raytech WR14 [WR14] Winding Resistance Meter 15Amps.")
![Fluke VT04 [FLK-VT04-MAINT-KIT] Visual IR Thermometer Maintenance Combo Kit](image/cache/wp/gj/Products/Fluke_FLK-VT04-MAINT-KIT-200x200.webp "Fluke VT04 [FLK-VT04-MAINT-KIT] Visual IR Thermometer Maintenance Combo Kit")
![Fluke VT04 [FLK-VT04-MAINT-KIT] Visual IR Thermometer Maintenance Combo Kit](image/cache/wp/gj/Products/Fluke_VT04-3-200x200.webp "Fluke VT04 [FLK-VT04-MAINT-KIT] Visual IR Thermometer Maintenance Combo Kit")
![Yokogawa 2793 [279301] Decade Resistance Box](image/cache/wp/gj/Products/Yokogawa_2793-1-200x200.webp "Yokogawa 2793 [279301] Decade Resistance Box")
![Megger MJ159 [212159] Insulation Resistance Tester](image/cache/wp/gj/Products/Megger_MJ159-200x200.webp "Megger MJ159 [212159] Insulation Resistance Tester")
![Megger MIT1525 [1002-909] 15 kV Diagnostic DC Insulation Resistance Tester](image/cache/wp/gj/Products/Megger_MIT1025-1-200x200.webp "Megger MIT1525 [1002-909] 15 kV Diagnostic DC Insulation Resistance Tester")
![Megger MIT525 [1001-940] 5 kV DC Insulation Resistance Tester](image/cache/wp/gj/Products/Megger_MIT525-200x200.webp "Megger MIT525 [1001-940] 5 kV DC Insulation Resistance Tester")
![Megger DET14C [1000-761] Digital Clamp-On Ground Resistance Tester with Data Logging](image/cache/wp/gj/Products/Megger_DET14C-200x200.webp "Megger DET14C [1000-761] Digital Clamp-On Ground Resistance Tester with Data Logging")
