18th Edition and Part P

Find Your Ideal 18th Edition and Part P Tester

Ensure you have the correct equipment to meet 18th Edition and Part P legislation for your electrical installation work, with test equipment from the industry leading brands at ISS.

Why Purchase Your Testing Equipment from ISS?

• Only Brand New Equipment - at ISS you will not be sold any testing equipment that has been used for demonstration purposes nor refitted faulty equipment.

• 30 Day Money Back Guarantee - if you are unhappy with your new installation test equipment for any reason, simply return it to ISS with 30 days for a full no quibble refund.

• Call Our Helpline - has your current model been upgraded? Are you unsure of the capabilities of any particular equipment? Call our free information line and one of our experts will help.

• Free Delivery - Orders over £40 (exld vat) are delivered in 3-5 days free of charge at ISS, however when urgency is required you can purchase next day delivery.

  1. Martindale PD440S Proving Unit 440V AC
    £114.00
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  2. Martindale PD440SX Proving Unit 440V AC
    £130.74
    |
  3. Martindale PD690S Proving Unit 690V AC
    £119.94
    |
  4. Martindale PD690SX Proving Unit 690V AC
    £136.20
    |
  5. Di-LOG DLPK6780 CombiVolt 1 Proving Unit Kit
    £141.54
    |
  6. Di-LOG DLPK6790 CombiVolt 2 Proving Unit Kit
    £152.10
    |
  7. PU690 690V Voltage Indicator Proving Unit
    £89.94
    |
  8. Kewtech KEWISO2 Safe Isolation Kit
    £159.00
    |
  9. Fluke PRV240 Proving Unit
    £179.94
    |
  10. Megger MPU690 690V Proving Unit 1001-561
    £102.00
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