Close search
Show tool ranges
Browse Categories
Browse deals from top retailers Shop, compare and save with us Fresh deals every week

Sealey Cat Iv High Voltage Tester For Electric And Hybrid Vehicles

View Best Price at Tooled Up →
Best UK price found
£83.95
28% off Was £116.34 Save £32.39
Prices checked daily — click below for live availability
Sold by Tooled Up — you’ll be taken to their site to purchase
Best price we’ve found
Updated daily
Delivery via Tooled Up
14-day UK return right
View Best Price at Tooled Up → View More Info & Photos

Opens Tooled Up’s website — 1sttools.co.uk is a price comparison service

Product Description
From the detectors & testing tools > voltage testers range:

The Sealey CAT IV High Voltage Tester is a professional-grade voltage testing instrument designed specifically for electric and hybrid vehicles, offering safe high voltage verification up to 1000V. This 2-pole voltage tester meets CAT IV 1000V standards and provides accurate testing across 6-1000V DC and 24-1000V AC ranges, making it suitable for both high voltage vehicle systems and conventional AC mains circuits. The tester incorporates essential safety features including EN 61243-3 certification and IP65 environmental protection, ensuring reliable operation in workshop conditions. Beyond electric vehicle applications, this versatile tool serves multiple purposes in automotive electrical diagnostics. Use it to verify voltage and polarity on car batteries, conduct continuity testing on DC circuits, or check power supply integrity across a wide voltage range. The integrated self-test function confirms operational readiness before use, whilst the built-in illumination light aids visibility when working in poorly lit areas or under vehicle bonnets. The compact design weighs just 0.29kg, making it practical for everyday workshop use whilst maintaining accuracy of +/-(3%+3)V. With maximum current draw under 3.5mA at 1000V, it provides safe measurements on live circuits. The tester operates on 2 x AAA batteries (not included) and carries CE certification for professional trade use. Features and Benefits: • CAT IV 1000V rating ensures safe testing on high voltage electric and hybrid vehicle systems • Wide voltage range (6-1000V DC, 24-1000V AC) covers multiple automotive and mains applications • IP65 protection guards against dust and water ingress in workshop environments • Self-test function verifies tester operation before use • Integrated illumination light improves visibility in confined spaces • Compact 0.29kg design for comfortable handling during diagnostics Specifications: Accuracy: +/-(3%+3)V Brand: Sealey CAT Category: CAT IV 1000V IP Rating: IP65 Maximum Current:
Delivery & Returns

Returns & delivery times are managed by Tooled Up. Please check all details when you click through, or read them here. For returns info read here or delivery times here.

Stock Status

Stock is managed by Tooled Up. Check stock status here — discounted products can sell out quickly.

Why compare with us?
  • We compare prices from multiple UK retailers so you always see the best deal
  • Prices checked and updated daily — what you see is current
  • No account needed — click through to the retailer to complete your purchase
  • 1000s of tools, accessories and workwear products covered
You’ll be taken to Tooled Up’s website to complete your purchase. 1sttools.co.uk is a price comparison service.
Specifications
MaterialSealey
Current Best Price£83.95
You Save£32.39 (28% off RRP)
Sold ByTooled Up
CategoryDetectors & testing tools > voltage testers
Is this worth buying?

Currently 28% off — saving £32.39 on the RRP. Here is what you need to know before buying from Tooled Up.

This Detectors & testing tools > voltage testers suits both DIY users and professionals. Check the full spec above to confirm it meets your requirements.

Things to consider
  • Price checked daily: £83.95 is the best we’ve found — click above for live pricing.
  • Discounted item: 28% off means high demand — check stock before delaying.
  • Delivery & returns: Fulfilled by Tooled Up — check links above before ordering.
  • Compatibility: Review the retailer listing to confirm this works with your setup.
Common Questions

What is the best price for Sealey Cat Iv High Voltage Tester For Electric And Hybrid Vehicles?

The best UK price we have found is £83.95 from Tooled Up. We compare prices daily — use the button above to check current availability.

Is Sealey Cat Iv High Voltage Tester For Electric And Hybrid Vehicles in stock?

Stock is managed by Tooled Up. Use the Check stock status button at the top for live availability.

What is the returns policy?

Returns are handled by Tooled Up. Under UK law you have at least 14 days to return most online purchases. See the returns link above for full terms.

Are there alternatives?

Yes — scroll down to see similar detectors & testing tools > voltage testers products with prices compared from UK retailers.

How much can I save?

Currently 28% off — a saving of £32.39 on the RRP.