Insulation Testers
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Insulation Testers
Our range of analogue and digital insulation testers with features ranging from live circuit warnings, results storage, and wireless data transfer are ideal for domestic, commercial, and industrial electrical contracting. We supply Megohmmeter insulator testers from industry-leading manufacturers including Fluke, Megger, and Martindale Electric.
| Continuity Testers | Earth & Ground Resistance Testers | Insulation Resistance Testers | RCD & Loop Impedance Testers | Fuse Finders |
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| Manufacturer Part No | Order Code | Description / Manufacturer | Availability | Price For |
Price Ex. VAT (Inc. VAT)
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Quantity | Insulation Tester Type | Insulation Testing Voltage | Insulation Testing Resistance | Operating Temperature Min | Operating Temperature Max | External Height | External Width | External Depth | Weight | Product Range | |
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FLUKE-1555 FC W/IR3000FC
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IN09061 |
Digital Insulation Tester with ir3000 FC Connector, 10kV FLUKE FLUKE-1555 FC W/IR3000FC is a Fluke 1555 tester with the IR3000 FC connector and Fluke Connect App allow users to perform advanced insulation testing by wirelessly transferring test results from the tester to Fluke Connect which eliminates error-prone pape...
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1+ £4,349.00 (£5,218.80) |
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Digital Megohmmeter | 250V, 500V, 1kV, 2.5kV, 5kV, 10kV | 2Tohm | -20°C | 50°C | 269mm | 277mm | 160mm | 3.7kg | 155x FC Series | |
MG320
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IN10017 |
CAT IV Insulation Tester/True RMS Multimeter EXTECH INSTRUMENTS MG320 is a CAT IV insulation tester/true RMS multimeter. Combines a portable 20Gohm/1000V insulation tester with a true RMS multimeter. Insulation tester includes PI/DAR modes, programmable timer, and a comparator for custom test configurations and quick r...
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1+ £218.00 (£261.60) |
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Digital Megohmmeter | 50V, 100V, 250V, 500V, 1kV | 50Mohm to 20Gohm | 0°C | 40°C | 225mm | 103mm | 59mm | 1.5lb | - | |
FLUKE-1535
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IN10020 |
Insulation Resistance Tester & Megohmmeter FLUKE FLUKE-1535 is a 2500V insulation tester. It is engineered to simplify frontline troubleshooting whether users’re on the factory floor or working in the field at a solar installation. It is equipped with an intuitive user interface, a short circuit current ...
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1+ £1,099.00 (£1,318.80) |
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Digital Megohmmeter | 250V, 500V, 1kV, 2.5kV | 200kohm to 500Gohm | -10°C | 50°C | 184mm | 211mm | 93mm | 1.3kg | - | |
FLUKE-1537
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IN10021 |
Insulation Resistance Tester & Megohmmeter FLUKE FLUKE-1537 is a 2500V advanced insulation tester. It is engineered to simplify frontline troubleshooting whether users’re on the factory floor or working in the field at a solar installation. It is equipped with an intuitive user interface, a short circuit...
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1+ £1,799.00 (£2,158.80) |
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Digital Megohmmeter | 250V, 500V, 1kV, 2.5kV | 200kohm to 500Gohm | -10°C | 50°C | 184mm | 211mm | 93mm | 1.3kg | - | |
IR4056-20
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IN10259 |
Insulation Tester, 1kV AC/DC, 4GOhm HIOKI IR4056-20 is a 5-range, 50V to 1000V digital insulation resistance tester with efficient functions and features to help shorten work time associated with field insulation testing. • 5-range testing voltage of 50V/100Mohm to 1000 V/4000Mohm • Stable & mediu...
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1+ £169.00 (£202.80) |
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Digital Megohmmeter | 50V, 125V, 250V, 500V, 1kV | 200kohm to 4Gohm | 0°C | 40°C | 177mm | 159mm | 53mm | 600g | Insulation Tester Series |



























