Over 2,500 electrical and gas testing instruments available as well as calibration service, repair and hire.
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- Martindale TC70 VTPD Soft Carry CaseSpecial Price £28.14 £23.45 Regular Price £32.40
- Martindale TL89 Three Wire 10A Fused Test Lead SetSpecial Price £53.40 £44.50 Regular Price £64.80
- Martindale TL49 Unfused Test Leads for Martindale Continuity TestersSpecial Price £20.34 £16.95 Regular Price £23.40
- Metrohm E1612 Earth TesterSpecial Price £397.20 £331.00 Regular Price £432.00
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Competitive Pricing
We strive to offer competitive pricing, but if you've seen an item cheaper elsewhere then give us a call to discuss.
Huge Selection
Over 2500 electrical and gas testing instruments available with extensive stock
Free Gifts
We offer free, complimentary gifts with many of our products.
Ask Experts
Have a question? Ask an expert and get the answers you need. We are here for you.
Instrument Sales and Services (isswww.co.uk) is one of the UK’s premier websites for simple, no nonsense purchasing of electrical test equipment. Should you need to source brand leading equipment and require it in a hurry at the right price please give us a try, our checkout process is secure, quick and easy.
Our services include sales, hire, calibration and repair and we are able to supply all major and popular brands of test equipment. Brands such as Fluke, Flir, Megger, Seaward and Kewtech as well as more specialist manufactures such as Chauvin Arnoux, testo and Time Electronics. Whether you need to buy a Multifunction Tester, PAT Tester or Multimeter or perhaps hire a Power Analyser then isswww.co.uk are perfectly placed to meet your needs.
We are thermal imaging specialists and have heavily invested in all aspects including staff training, demonstration thermal imaging cameras and stock. We have level one thermography trained staff that are on hand to discuss all your needs either on the phone, at our premises or yours. We'll even come directly to site to discuss how a particular solution could assist your operation.
We are also able to offer calibration and repair at our ISO 9001:2015 registered laboratories in both our Norwich and London operations. Our prices are always competitive, we are happy to collect and our turnaround times are set to meet or exceed leading industry standards.
Our long history is testament to the quality of our services; we have been setting the standard for over 25 years and are pioneers in online sales of electrical test equipment.
Check our most trusted brands from more then 50 leading manufactures presented at our store.




















































