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Our calibration guarantee
We’ll calibrate and return and return your equipment within three working days as part of our standard servce, at no extra cost.
Bestsellers
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In Stock - Express Delivery AvailableFluke 115 True RMS Multimeter
From £199.00 (ex VAT)£238.80 (inc VAT)- Designed for field service engineers and industrial maintenance
- True RMS measurements for accurate diagnostics
- Measures AC/DC current up to 10 A
- MIN/MAX/Average recording for troubleshooting
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In Stock - Express Delivery Available
Testo 310 (2nd Gen) Flue Gas Analyser Standard Kit
£359.20 (ex VAT)£431.04 (inc VAT)- Measures O₂ and CO with fast response
- 30 second sensor zeroing for quick use
- Bluetooth app support for reports
- Rechargeable battery with 10 hour use
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In Stock - Express Delivery Available
Fluke 1662 Multifunction Tester
£699.00 (ex VAT)£838.80 (inc VAT)- Fluke’s entry level domestic 18th edition multifunction tester
- Includes lead set with GS38 probes, croc clips and remote probe
- Rugged and reliable with large LCD backlit screen
- Measures voltage, continuity, insulation resistance, loop and RCD
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In Stock - Express Delivery Available
Megger MFT-X1 Multifunction Tester
£1,319.00 (ex VAT)£1,582.80 (inc VAT)- In-built upgradability that ensures the tester is fully adaptable to future regulations
- Full-colour screen and RCD configurator
- Supports EVSE and solar applications
- Easily removable, rechargeable battery pack
New Releases
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Usually ships In 1 to 2 weeks
FLIR VP54 Triple Alarm CAT IV Non-Contact Voltage Detector
£46.99 (ex VAT)£56.39 (inc VAT)- CAT IV 1000 V non-contact voltage checks
- Triple alarm with sound, light, vibration
- 24 to 1000 V AC high sensitivity mode
- 3 m drop-tested body with LED lighting
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Usually ships In 1 to 2 weeks
Megger MPAC208 Acoustic Imaging Camera
£14,400.00 (ex VAT)£17,280.00 (inc VAT)- 208 mic array for precise sound imaging
- 2 kHz–100 kHz wide ultrasonic detection
- Up to 200 m range for safe inspections
- Real-time leak and fault visualisation
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Usually ships In 1 to 2 weeks
Extech BR95 Compact Videoscope
£159.00 (ex VAT)£190.80 (inc VAT)- 5.5 mm probe for tight inspection work
- HD 1280 × 720 image and video capture
- 3.5 in IPS screen with 800 × 480 view
- IP67 probe with 1 m semi-rigid reach
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Usually ships In 1 to 2 weeks
FLIR Si2a-PD Industrial Fixed Acoustic Imaging Camera
From £17,349.00 (ex VAT)£20,818.80 (inc VAT)- 24/7 acoustic partial discharge monitoring
- 124 MEMS microphones for precise detection
- IP66 fixed camera with PoE connectivity
- AI analysis with MQTT and REST API support
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Our services
Our calibration guarantee
We’ll calibrate and return and return your equipment within three working days as part of our standard servce, at no extra cost.
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In the news
The Value of Continuous Partial Discharge Monitoring
Most electrical failures don’t happen without warning—they develop quietly over time. Discover how continuous partial discharge monitoring detects early signs of insulation deterioration, helping maintenance teams reduce unplanned downtime, improve asset reliability and make informed, condition-based maintenance decisions before small faults become costly failures.
In the news
At Test4Less, we believe reliable test equipment should be accessible to everyone – from seasoned professionals to those just starting out. We’re more than just a supplier; we’re your partner in safety and precision. Test4Less brings together a vast range of trusted testing tools with expert support to help you work smarter, safer, and more efficiently.
Our core values are accuracy, safety, and service. Test4Less is built on the commitment to deliver top-quality electrical test equipment at an affordable price. We carefully select every product to ensure it meets industry standards and your expectations – because getting it right matters.
Whatever your trade or project, Test4Less has the tools you need. From multifunction testers to thermal imaging cameras and accessories, our inventory includes equipment for electrical testing, energy monitoring, calibration, and diagnostics. We stock premium brands like Fluke, Megger, FLIR – all at competitive prices.
Discover Test4Less customer favourites – from professional PAT testers to reliable voltage detectors and clamp meters. These best-selling products are known for their durability, performance, and ease of use. Every listing includes full specs and expert guidance to help you make the right choice.
We know time matters. That’s why Test4Less offers fast UK delivery, easy ordering, and top-notch customer support. Choose from flexible delivery options, track your order with ease, and enjoy peace of mind with our hassle-free returns policy. It’s everything you need without the wait.