Insulation Testers

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• 
  In Stock - Express Delivery Available

  Megger MIT320-EN Digital Insulation Tester

  £475.00 (ex VAT)
  £570.00 (inc VAT)
  • Designed for electrical maintenance teams
  • 250 V, 500 V and 1000 V insulation tests
  • Backlit LCD supports work in darker areas
  • Adjustable continuity alarm speeds checks
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• 
  In Stock - Express Delivery Available

  Fluke 1537 Advanced Insulation Tester

  £1,645.00 (ex VAT)
  £1,974.00 (inc VAT)
  • Ideal for industrial insulation testing
  • Tests insulation across ranges to 500 GΩ
  • Selectable test output from 250 V to 2500 V
  • USB transfer supports clear test records
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• 
   Usually ships In 3 to 5 working days

  Di-Log DL9050N Insulation/Continuity Tester

  £280.00 (ex VAT)
  £336.00 (inc VAT)
  • 125V to 1000V insulation resistance tests
  • 200mA continuity testing to BS EN 61557
  • Large LCD with dual digital display screen
  • CAT III 1000V safety rated construction
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• 
  In Stock - Express Delivery Available

  Kewtech KEW3125B High Voltage 5kV Insulation Tester

  £764.00 (ex VAT)
  £916.80 (inc VAT)
  • 5kV insulation tester with 1TΩ range
  • 250V to 5000V selectable test output
  • PI and DAR timed diagnostic testing
  • Noise filter for stable HV readings
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• 
  In Stock - Express Delivery Available

  Megger MIT310 Insulation and Continuity Tester

  £377.00 (ex VAT)
  £452.40 (inc VAT)
  • Insulation tests at 250, 500 and 1000 volts
  • Continuity to 100 Ω with rapid buzzer tone
  • Insulation range 0.01 to 999 MΩ coverage
  • CAT III 600 V safety rating with IP54 build
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• 
   Usually ships In 1 to 2 weeks

  Megger MIT420/2 CAT IV Insulation Resistance Tester

  £543.75 (ex VAT)
  £652.50 (inc VAT)
  • IR testing 50–1000 V with PI and DAR modes
  • 200 GΩ max range, 0.01 Ω fast continuity
  • CAT IV 600 V safety, CAT III 1000 V rated
  • Backlit 4000-count LCD with auto-discharge
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• 
  In Stock - Express Delivery Available

  Megger MIT330 Insulation Tester

  £535.00 (ex VAT)
  £642.00 (inc VAT)
  • 250, 500, 1000 V insulation up to 999 MΩ
  • 200 mA continuity with fast audible buzzer
  • 600 V AC or DC voltage measurement built in
  • IP54 housing with USB storage and download
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• 
   Usually ships In 3 to 5 working days

  Martindale IN2203 Advanced Insulation Tester

  £340.00 (ex VAT)
  £408.00 (inc VAT)
  • 5 selectable test voltages
  • Measures up to 20G Ohms
  • AC/DC voltage up to 1000V
  • Rugged design with carry case
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• 
   Usually ships In 1 to 2 weeks

  Extech 380396 High Voltage Digital Insulation Tester (220V)

  £551.31 (ex VAT)
  £661.57 (inc VAT)
  • Insulation testing up to 60 gigaohms max
  • Selectable 500 V to 5 kV test voltages range
  • PI and DAR functions for insulation trend
  • AC/DC voltage to 600 V with min/max capture
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• 
   Usually ships In 1 to 2 weeks

  Megger S1-1568 15kV Diagnostic Insulation Tester

  £4,875.00 (ex VAT)
  £5,850.00 (inc VAT)
  • 15 kV DC drive tests up to 35 TΩ reliably
  • 8 mA noise filter boosts accuracy on site
  • USB‑isolated control plus Bluetooth results
  • Rugged dual IP65 case resists dust and heat
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• 
   Usually ships In 1 to 2 weeks

  Megger S1-1068 Diagnostic Insulation Resistance Tester

  £4,785.00 (ex VAT)
  £5,742.00 (inc VAT)
  • 10 kV output handles 35 TΩ insulation tests
  • 8 mA noise rejection with 4 filters inside
  • USB plus Bluetooth enable easy data logs
  • Tough IP65 dual‑case ideal for harsh HV sites
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• 
   Usually ships In 1 to 2 weeks

  Megger S1-568 5kV High Performance Diagnostic Insulation Tester

  £4,125.00 (ex VAT)
  £4,950.00 (inc VAT)
  • 5 kV DC output delivers up to 15 TΩ range
  • 8 mA noise rejection with four active filters
  • Bluetooth and USB allow safe remote logging
  • IP65 dual‑case shields tester in harsh sites
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