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.

Insulation Resistance Testers Megger Insulation Testers Fluke Insulation Testers 500v Insulation Testers
 
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  Manufacturer Part No Order Code Manufacturer / Description
Avail Price For
Price Ex. VAT (Inc. VAT)
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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TEN01053
TEN01053 - 1000V Digital Insulation and Continuity Tester

IN05462

TENMA - 1000V Digital Insulation and Continuity Tester

• 250V/500V/1000V test voltage selection for MR testing • Low R function for testing connections • Data hold • Large LCD, dual display with backlight • AC/DC voltage measurement • Large 'Test' button and output voltage lock • Over range indication • Low b...

112 in stock

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More stock available week commencing 18/02/19

Each

1+ £100.84 (£121.01) 3+ £99.40 (£119.28)

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Min: 1 Mult: 1
- - - - - - - - - -
MFT1711
MFT1711 - Megger MFT1711 Multifunction Tester

IN07518

MEGGER - Megger MFT1711 Multifunction Tester

The Megger MFT1711 Multifunction Tester is the entry-level 17th edition tester providing CAT IV, quick and dependable results for 3 and 2-wire non-trip loop testing with resistance and fault current display and frequency measurement. Adjustable continuity ...

7 in stock

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More stock available week commencing 03/12/18

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1+ £520.00 (£624.00)

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Min: 1 Mult: 1
Multifunction 250V, 500V, 1kV 0.01ohm to 99.9kohm -10°C 55°C 95mm 275mm 125mm 1kg Megger MFT17x1
72-9400A
72-9400A - 1000V Electrical Insulation Resistance Tester

IN07406

TENMA - 1000V Electrical Insulation Resistance Tester

This insulation tester measures insulation resistance and AC voltage. • 2000 Count LCD backlit display • Alarm light display and buzzer • Auto ranging • 10MR Internal resistance test • High Voltage and overload indication • Low battery indication • 12 mont...

6 in stock

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More stock available week commencing 03/12/18

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1+ £49.95 (£59.94) 3+ £48.50 (£58.20)

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Min: 1 Mult: 1
Digital Megohmmeter 100V, 250V, 500V, 1KV 0Mohm to 5Gohm - - 100mm 150mm 71mm 390g -
MFT1721
MFT1721 - Megger MFT1721 Multifunction Tester

IN07519

MEGGER - Megger MFT1721 Multifunction Tester

The Megger MFT1721 Multifunction Tester is the most popular of the range of 17th Edition testers providing CAT IV, quick and dependable results for 2 and 3-wire non-trip loop testing, auto RCD testing and adding phase rotation, 3-phase RCD testing with no ...

5 in stock

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More stock available week commencing 03/12/18

Each

1+ £695.53 (£834.64)

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Min: 1 Mult: 1
Multifunction 100V, 250V, 500V, 1KV 0.01ohm to 99.9kohm -10°C 55°C 95mm 275mm 125mm 1kg Megger MFT17x1
D03131
D03131 - 1000V Digital Insulation and Continuity Tester with Compare Function

IN07451

DURATOOL - 1000V Digital Insulation and Continuity Tester with Compare Function

This digital insulation tester can perform a variety of insulation tests as well as featuring several multimeter functions to aid your testing requirements. • Timer and lock functions for insulation test • Performs AC/ DC voltage and continuity tests • Aut...

107 in stock

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107 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 11/02/19

Each

1+ £63.55 (£76.26) 3+ £60.65 (£72.78)

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Min: 1 Mult: 1
Multifunction 50V, 100V, 250V, 500V, 1kV 10kohm to 10Gohm 0°C 40°C 65mm 180mm 140mm 900g -
PDIT 360
PDIT 360 - 500V Part P Digital Insulation and Continuity Tester

IN05198

SOCKET & SEE - 500V Part P Digital Insulation and Continuity Tester

• Continuity measurement up to 10kR • Supplied complete with quality test leads, carrying case and manual • Full Part P verification • 2 way, 250V and 500V insulation plus full 200mA continuity test • Fully protected against accidental live voltage contac...

Awaiting Delivery (Available for backorder to lead times shown)

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Each

1+ £176.15 (£211.38) 3+ £163.57 (£196.28)

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Min: 1 Mult: 1
- - - - - - - - - -
72-9405
72-9405 - 2500V Digital Insulation Resistance Tester

IN06240

TENMA - 2500V Digital Insulation Resistance Tester

Auto ranging handheld insulation resistance tester with 9999 count display for large transformers, generators and high-voltage motors. • USB interface • Measure Polarization Index (PI), Dielectric Absorption (DAR) • Measured data can be analysed through PC...

1 in stock

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More stock available week commencing 03/12/18

Each

1+ £116.00 (£139.20) 3+ £110.00 (£132.00)

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Min: 1 Mult: 1
Digital Megohmmeter 500V, 1kV, 1.5kV, 2.5kV 5Gohm to 100Gohm - - 202mm 155mm 94mm 1.8kg -
DL9118
DL9118 - 17th Edition Multifunction Electrical Tester

IN07743

DI-LOG - 17th Edition Multifunction Electrical Tester

The DL9118 multifunction tester has been designed to fully comply with the 17th Edition testing requirements. It is designed to be worn around the neck with a comfortable harness for ease of use when testing. In addition to the standard features it also in...

1 in stock

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More stock available week commencing 26/11/18

Each

1+ £448.95 (£538.74)

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Min: 1 Mult: 1
Multifunction 250V, 500V, 1kV 50kohm to 200Mohm 0°C 40°C 55mm 260mm 105mm 836g -
1503
1503 - 1000V Digital Insulation Resistance Tester

IN04817

FLUKE - 1000V Digital Insulation Resistance Tester

The Fluke 1503 insulation tester is compact, rugged, reliable, and easy to use. With multiple test voltages, it is ideal for many troubleshooting, commissioning, and preventative maintenance applications. Additional features, like the remote probe, save bo...

1 in stock

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1 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

More stock available week commencing 10/12/18

Each

1+ £269.00 (£322.80) 3+ £265.00 (£318.00)

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Min: 1 Mult: 1
Digital Megohmmeter 500V, 1kV - -20°C 55°C 50mm 100mm 203mm 550g Fluke 150x Insulation Tester
KMP7036
KMP7036 - 1000V Digital Insulation and Continuity Tester

IN06835

ROBIN-AMPROBE - 1000V Digital Insulation and Continuity Tester

The quality of insulation is critical to assure proper, uninterrupted and safe functioning of electrical circuits. The Robin-Amprobe Insulation-Continuity Tester is designed to diagnose and prevent the breakdown of the insulation in various parts of the el...

1 in stock

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More stock available week commencing 03/12/18

Each

1+ £266.40 (£319.68) 3+ £253.08 (£303.70)

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Min: 1 Mult: 1
Multifunction 250V, 500V, 1kV 1.99Gohm 0°C 35°C 71mm 101mm 160mm 600g -
BMM2000
BMM2000 - 1000V Electrical Insulation Resistance Tester

IN02324

MEGGER - 1000V Electrical Insulation Resistance Tester

Awaiting Delivery (Available for backorder to lead times shown)

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1+ £405.22 (£486.26)

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Min: 1 Mult: 1
- - - -5°C 40°C 45mm 220mm 110mm 742g -
MIT230-EN
MIT230-EN - 1000V Digital and Analogue Insulation and Continuity Tester

IN04699

MEGGER - 1000V Digital and Analogue Insulation and Continuity Tester

The MIT230 is one of the smallest insulation testers. With options of a two voltage, or three voltage instrument, the MIT200 instruments offer a range of safety and operation features expected from a Megger instrument • Digital/Analogue display • Insulatio...

Awaiting Delivery (Available for backorder to lead times shown)

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  • 2 will be available for delivery on 11/23/18
  • More stock available week commencing 10/12/18 Contact me when back in stock

    Each

    1+ £264.95 (£317.94) 3+ £259.00 (£310.80)

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    Min: 1 Mult: 1
    Digital Megohmmeter 250V, 500V, 1kV 1Gohm -10°C 55°C 195mm 98mm 40mm 530g Megger MIT2x0 Insulation & Continuity Tester
    1507
    1507 - 1000V Digital Insulation Resistance Tester with Compare Function

    IN04818

    FLUKE - 1000V Digital Insulation Resistance Tester with Compare Function

    The Fluke 1507 insulation tester is compact, rugged, reliable, and easy to use. With multiple test voltages, it is ideal for many troubleshooting, commissioning, and preventative maintenance applications. Additional features, like the remote probe, save bo...

    1 in stock

    + Check Stock & Lead Times

    1 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 10/12/18

    Each

    1+ £349.00 (£418.80) 3+ £339.00 (£406.80)

    Add
    Min: 1 Mult: 1
    Digital Megohmmeter 50V, 100V, 250V, 500V, 1kV - -20°C 55°C 50.03mm 100mm 203.2mm 550g Fluke 150x Insulation Tester
    MFT1731
    MFT1731 - Megger MFT1731 Multifunction Tester

    IN07520

    MEGGER - Megger MFT1731 Multifunction Tester

    The Megger MFT1731 Multifunction Tester is the most sophisticated of the 17th Edition range of testers offering Type B RCD testing, 3-pole earth electrode testing and 2 and 3-wire non-trip loop testing to a downloading and rechargeable instrument. The MFT1...

    4 in stock

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    More stock available week commencing 03/12/18

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    1+ £832.98 (£999.58)

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    Min: 1 Mult: 1
    Multifunction 100V, 250V, 500V, 1KV 0.01ohm to 99.9kohm -10°C 55°C 95mm 275mm 125mm 1kg Megger MFT17x1
    IN2102
    IN2102 - 1000V Digital Insulation and Continuity Tester

    IN06024

    MARTINDALE ELECTRIC - 1000V Digital Insulation and Continuity Tester

    This new 17th Edition (BS EN 61557) testers from Martindale give high quality, accurate testing at low costs. The meter complies fully with all UK and international standards and has a large backlit digital display with analogue bargraph. • llContinuity te...

    1 in stock

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    More stock available week commencing 03/12/18

    Each

    1+ £234.00 (£280.80) 3+ £218.18 (£261.82)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 600V 0.1ohm to 1.999Mohm 0°C 40°C 210mm 90mm 54mm - Martindale IN210x Insulation Tester
    KT63
    KT63 - 1000V 5-In-1 Multifunction Electrical Installation Tester

    IN07566

    KEWTECH - 1000V 5-In-1 Multifunction Electrical Installation Tester

    • Multifunction 5-in-1 tester for continuity, insulation, loop (hi & no trip) and RCD • Easy to use straightforward interface • Low susceptibility of RCD uplift and noise interference • Displays PFC/PSC at same time as loop reading • Insulation tests at 2...

    1 in stock

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    1 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 26/11/18

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    1+ £415.00 (£498.00)

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    Min: 1 Mult: 1
    Multifunction 250V, 500V, 1kV 500Mohm - - 130mm 190mm 65mm - -
    MIT400-EN
    MIT400-EN - 1000V Digital and Analogue True RMS Insulation and Continuity Tester

    IN04700

    MEGGER - 1000V Digital and Analogue True RMS Insulation and Continuity Tester

    The new Megger MIT400-EN insulation and continuity testers has been designed for electrical testing by the utilities, industrial, commercial and domestic electricians. The wide range of features also makes the MIT400 series ideal for the maintenance and se...

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    Each

    1+ £309.00 (£370.80) 2+ £299.00 (£358.80)

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    Min: 1 Mult: 1
    Digital Megohmmeter 250V, 500V, 1kV 10ohm to 1Mohm -10°C 55°C 220mm 92mm 50mm 590g MIT400 Series
    KT64DL
    KT64DL - 1000V 6-In-1 Multifunction 17th Edition Electrical Installation Tester

    IN07567

    KEWTECH - 1000V 6-In-1 Multifunction 17th Edition Electrical Installation Tester

    Designed specifically for use in the UK, this multifunction tester ensures that testing, installation and certification work meets with 17th Edition regulations. • Easy-to-use with rotary dial and colour-coded testing procedures • Continuously monitors liv...

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    1+ £555.00 (£666.00)

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    Min: 1 Mult: 1
    Multifunction 250V, 500V, 1kV 2Gohm - - - - - - Kewtech KT6xDL Multifunction Electrical Tester
    MIT220-EN
    MIT220-EN - 500V Digital and Analogue Insulation and Continuity Tester

    IN04698

    MEGGER - 500V Digital and Analogue Insulation and Continuity Tester

    The MIT220 is one of the smallest insulation testers. With options of a two voltage, or three voltage instrument, the MIT200 instruments offer a range of safety and operation features expected from a Megger instrument • Digital/Analogue display • Alkaline ...

    1 in stock

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    1 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 10/12/18

    Each

    1+ £209.95 (£251.94) 3+ £205.00 (£246.00)

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    Min: 1 Mult: 1
    Digital Megohmmeter 250V, 500V 1Gohm -10°C 55°C 195mm 98mm 40mm 530g Megger MIT2x0 Insulation & Continuity Tester
    MIT420-EN
    MIT420-EN - 1000V True RMS Insulation and Continuity Tester with Result Storage

    IN04702

    MEGGER - 1000V True RMS Insulation and Continuity Tester with Result Storage

    The MIT420 (advanced CATIV 600v tester with timer) insulation and continuity tester with it's new instrument design provides a state-of-the-art tester that is compact and comfortable to hold. All primary results are displayed in the larger digital display ...

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    1+ £449.00 (£538.80) 2+ £440.00 (£528.00)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 50V, 100V, 250V, 500V, 1kV 200Gohm -10°C 55°C 220mm 92mm 50mm 590g MIT400 Series
    KT65DL
    KT65DL - 1000V 8-In-1 Multifunction 17th Edition Electrical Installation Tester

    IN07568

    KEWTECH - 1000V 8-In-1 Multifunction 17th Edition Electrical Installation Tester

    Designed specifically for use in the UK, this multifunction tester ensures that testing, installation and certification work meets with 17th Edition regulations. • Easy-to-use with rotary dial and colour-coded testing procedures • Continuously monitors liv...

    Awaiting Delivery (Available for backorder to lead times shown)

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    More stock available week commencing 26/11/18 Contact me when back in stock

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    1+ £675.00 (£810.00)

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    Min: 1 Mult: 1
    Multifunction 250V, 500V, 1kV 2Gohm - - - - - - Kewtech KT6xDL Multifunction Electrical Tester
    MIT320-EN
    MIT320-EN - 1000V Digital Resistance, Insulation and Continuity Tester

    IN04130

    MEGGER - 1000V Digital Resistance, Insulation and Continuity Tester

    The Megger MIT320-EN feature the popular Megger digital/Analogue display. Large 20mm high characters provide very clear readout, combined with an analogue arc for the feel of an analogue instrument, with a true analogue response • Intelligent Safety System...

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    1+ £339.00 (£406.80) 3+ £335.00 (£402.00)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 250V, 500V, 1kV 999Mohm -10°C 60°C 148mm 203mm 78mm 980g Megger MIT300 Series
    MIT310-EN
    MIT310-EN - 1000V Digital Insulation and Continuity Tester

    IN04128

    MEGGER - 1000V Digital Insulation and Continuity Tester

    The Megger MIT310A has a moving coil display for those who prefer a real moving needle. Black decals on a white background give high contrast, even in poor light conditions • Extremely easy to use • Tough rubber armoured case • Self contained protective co...

    1 in stock

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    More stock available week commencing 03/12/18

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    1+ £309.00 (£370.80) 3+ £305.00 (£366.00)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 250V, 500V, 1kV 999Mohm -10°C 60°C 148mm 203mm 78mm 980g Megger MIT300 Series
    IN2101
    IN2101 - 500V Digital Insulation and Continuity Tester

    IN06023

    MARTINDALE ELECTRIC - 500V Digital Insulation and Continuity Tester

    This new 17th Edition (BS EN 61557) testers from Martindale give high quality, accurate testing at low costs. The meter complies fully with all UK and international standards and has a large backlit digital display with analogue bargraph. • Internal batter...

    1 in stock

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    1 in stock ready for despatch (UK stock): Order before 19:00 Mon-Fri (excluding National Holidays)

    More stock available week commencing 03/12/18

    Each

    1+ £196.32 (£235.58) 3+ £184.38 (£221.26)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 500V 0.1ohm to 1.999Mohm 0°C 40°C 210mm 90mm 54mm - Martindale IN210x Insulation Tester
    MIT300-EN
    MIT300-EN - 500V Digital Insulation and Continuity Tester

    IN04127

    MEGGER - 500V Digital Insulation and Continuity Tester

    Digital or Analogue: The Megger MIT300, MIT310 and MIT320 all feature the popular Megger digital/Analogue display. Large 20mm high characters provide very clear readout, combined with an analogue arc for the feel of an analogue instrument, with a true anal...

    1 in stock

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    1+ £269.00 (£322.80) 3+ £268.00 (£321.60)

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    Min: 1 Mult: 1
    Analogue / Digital Megohmmeter 250V, 500V 999Mohm -10°C 60°C 148mm 203mm 78mm 980g Megger MIT300 Series