Electrical Testing Equipment | Meters, Testers & Calibration Tools

- Kewtech Test Leads
- Kewtech KAMP12UK Mains Socket Test Lead Set with 4mm Connectors fits ALL Kewtech Multifunction Testers
- £31.00 / £37.20 incl VAT
- ⚡ 3 x 4mm connectors for secure electrical connections ⚡ 1 x 230V 13A UK plug, compatible with standard UK sockets ⚡ Works with loop testers, RCD testers, and multifunction testers ⚡ Compatible with Kewtech models KT63, KT64, and KT65 ⚡ Ensures precise calibration when used with testing instruments
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- Clamp Meters
- Kewtech KEW-2056R Digital AC/DC clamp Meter 2000A/1000 V/DC 55mm Jaw Cat.IV
- Original price was: £195.00.Current price is: £169.00. / £202.80 incl VAT
- 2 Years Kewtech Warranty True RMS for highly accurate readings. Measures both very low and high power circuits. Measures current up to 1000A AC/DC. Measures voltage up to 600V AC/DC.
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- Probes / Clips / Adaptors
- Kewtech KEW-LREARTH Long Reach Earth Probe
- £44.00 / £52.80 incl VAT
- ⚡ 65mm long reach design for extended access ⚡ Compatible with 4mm test sockets ⚡ Works seamlessly with the Kewtech KT71 PAT Tester ⚡ Perfect for testing PC monitors and fans ⚡ Simplifies testing in tight or obstructed spaces
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- Clamp Meters
- Kewtech KEW2003A Digital AC/DC clamp 2000A/1000 V/DC 55mm Jaw
- Original price was: £252.00.Current price is: £179.00. / £214.80 incl VAT
- Measures current up to 2000A AC/DC Measures voltage up to 750V AC & 1000V DC Output voltage Max hold memory function 2 Years Kewtech Warranty
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- Clamp Meters
- Kewtech KEW2016R 2000A TRMS High Current AC Clamp Meter
- Original price was: £149.00.Current price is: £59.00. / £70.80 incl VAT
- Measures TRMS current up to 2000A AC Fast 'peak value' mode, ideal for recording inrush currents Complies to IEC61010-1 CAT. III 600V 2 Years Kewtech Warranty.
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- Clamp Meters
- Kewtech KEW2200 Digital AC 1000A AC/DC V Ultra Slim Clamp Meter
- £73.00 / £87.60 incl VAT
- ⚡ Slim, lightweight high capacity clamp meter from the world leaders in clamps ⚡ Teardrop jaw shape for easy access into distribution boards ⚡ Ultra-slim body & 10mm teardrop-shaped jaw clamp for easier access to tight spots ⚡ 1000A AC current measurement with 0.01A resolution ⚡ 2 Year Kewtech Warranty
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- Clamp Meters
- Kewtech KEW2434 Digital 100A AC Earth Leakage Clamp Meter 0.1ma 28mm Jaw
- £202.00 / £242.40 incl VAT
- ⚡ Least affected by external stray magnetic field. ⚡ 20mA AC max. in proximity to a 15mm-dia conductor carrying 100A AC ⚡ Frequency Selector Switch to eliminate the effect of harmonics. ⚡ Resolution 0.1mA.
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- Process Clamp Meters
- Kewtech KEW2500 DC Milliamp 0.01mA DC 0.01mA to 120.0mA Clamp Meter
- £409.00 / £490.80 incl VAT
- ⚡ Measures current from 0mA to 120mA with ±0.2% accuracy and 0.01mA resolution ⚡ Suitable for 4-20mA DC process loops used in industrial automation equipment ⚡ Measurements taken via a ø6mm detachable jaw clamp
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- Insulation Testers
- Kewtech KEW3125B High Voltage 5kV Insulation Tester
- Original price was: £775.00.Current price is: £731.00. / £877.20 incl VAT
- ⚡ Measures insulation resistance up to 1 Tera Ohm for comprehensive testing ⚡ Selectable output voltage range from 250V to 5000V for flexibility across applications ⚡ Electrical noise filter ensures accurate readings in high-voltage environments ⚡ PI and DAR testing functions provide in-depth insulation diagnostics ⚡ Lightweight and compact design—perfect for on-site testing in rugged conditions
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- Insulation Testers
- Kewtech KEW3431 Traditional Analogue Insulation Tester
- £292.00 / £350.40 incl VAT
- ⚡ Insulation testing at 250 V, 500 V, and 1000 V for versatile applications. ⚡ Traditional analogue display for clear and intuitive readings. ⚡ Automatic sensor activates the illuminated scale and LED spotlight in dimly lit areas. ⚡ Live circuit warning with buzzer and flashing LED for added safety. ⚡ CAT III 600 V compliance for professional-grade reliability.
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- Mains / Industrial Adaptors
- Kewtech KEW3PH 415V Three-Phase Test Adaptor
- Original price was: £57.00.Current price is: £47.00. / £56.40 incl VAT
- ⚡ Includes a flying lead for the connection of three-phase plugs ⚡ Provides voltage connections when using power quality meters for power quality surveys ⚡ Connections are marked using lettering and colours referenced to old and new cable colours ⚡ Maintain compliance with the 18th Edition ⚡ Able to accommodate universal 4mm test lead connections ⚡ Facilitates live and dead…
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- Earth Testers
- Kewtech KEW4105A Earth Resistance Tester
- Original price was: £340.00.Current price is: £278.00. / £333.60 incl VAT
- ⚡ Digital earth resistance tester with clear, easy-to-read display ⚡ Earth resistance measurement ranges of 0-20, 0-200, and 0-2000 Ohm ⚡ Capable of measuring earth voltage for comprehensive testing ⚡ 2mA measuring current allows for testing without tripping earth leakage current breakers ⚡ Compliant with IEC61557 and IEC61010-1 CAT.III 300V for safety and reliability
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- Clamp Meters
- Kewtech KEW4200 Digital Earth Resistance Clamp Meter
- Original price was: £894.00.Current price is: £731.00. / £877.20 incl VAT
- ⚡️ Measures earth resistance from 0.05 to 1200Ω without the need for electrodes ⚡️ True RMS readings for accurate measurement of AC current ⚡️ Electrical noise check function to ensure precise testing ⚡️ Internal memory stores up to 100 measurement readings ⚡️ Includes data hold, buzzer, and backlight for enhanced usability
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- Power Analysers
- Kewtech KEW6315 Power Quality Analyser
- Original price was: £3,361.00.Current price is: £2,945.00. / £3,534.00 incl VAT
- ⚡ The compact power quality analyser kit with a quick report facility and extended survey memory ⚡ Data logging, harmonics, waveform, and events measured all in one go ⚡ High accuracy TrueRMS ⚡ Extra-large memory for extended surveys ⚡ Quick report facility
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- Phase Rotation Testers
- Kewtech KEW8035 Non Contact Phase Rotation Meter
- Original price was: £268.00.Current price is: £257.00. / £308.40 incl VAT
- ⚡ 2 year Kewtech warranty ⚡ The insulated crocodile clips can clip insulated cables from ø2.4 to 30mm ⚡ The instrument can be fixed to a metal panel via the magnet on the backside ⚡ Phase rotation's indicated by the rotary illumination of LEDs and logical audible tones ⚡ New technology permits safe testing, without the need for direct contact…
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- Clamp Meters
- Kewtech KEW8112 10mm Jaw Clamp Adapter for AC Current & Voltage (500V)
- Original price was: £243.00.Current price is: £218.00. / £261.60 incl VAT
- Measures current from 0.1mA to 120A AC Small 8mm jaw Complies to IEC61010-1 CAT. II 100V Pollution degree 2
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- Socket Testers
- Kewtech Kewcheck 103 Socket Tester – Updated 2026 Model
- £13.00 / £15.60 incl VAT
- The brand‑new Kewtech Kewcheck 103 (2026 model) is a high‑visibility socket tester designed to quickly and accurately identify 14 UK wiring conditions. Featuring high‑definition green LEDs, a clear audible tone, and a durable drop‑proof design, it’s the ideal tool for electricians and safety‑conscious users who need fast, reliable socket status checks.
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- Calibration Checkboxes
- Kewtech Kewcheck FC2000 Calibration Check Box
- £152.00 / £182.40 incl VAT
- ⚡ 12 comprehensive test points ⚡ Insulation, continuity, RCD and loop test function ⚡ Comes in a protective hard case ⚡ Checks all leading makes of 18th Edition testers ⚡ Null facility for test leads
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- Probes / Clips / Adaptors
- Kewtech Kewcheck R2 Socket Test Adaptor
- £17.00 / £20.40 incl VAT
- ⚡ Eliminates the need to remove sockets from the wall, preserving decoration ⚡ Facilitates quick testing of internal wiring configurations in sockets ⚡ Works seamlessly with insulation and continuity testers, as well as multifunction testers using 4mm connectors ⚡ Includes three outlets for easy attachment of test leads ⚡ Compatible with major brands like Megger, Seaward, Fluke, Robin, and Metrel
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- Probes / Clips / Adaptors
- Kewtech KEWCHECK R2FL Socket Testing Adaptor
- £19.00 / £22.80 incl VAT
- ⚡ Allows the attachment of your own plug or connector for customized socket testing ⚡ Supports R1+R2 and loop testing with 4mm test leads from a multimeter ⚡ Ideal for testing non-standard sockets or situations where typical testers are unavailable ⚡ Faster, safer, and more efficient testing process ⚡ Equipped with a flying lead for flexible use
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- Proving Units
- Kewtech Kewprove 3 Proving Unit
- £65.00 / £78.00 incl VAT
- 1 Year Kewtech warranty Outputs 690v AC/DC Two sockets for two probes Perfect for use with any make of voltage tester ⚡ Magnet within base allows for mounting upon metal surfaces
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- Non-Contact Voltage Detectors
- Kewtech KEWSTICK UNO 2026 Non-Contact Voltage Detector (50–600V AC)
- £16.00 / £19.20 incl VAT
- The KEWSTICK UNO 2026 non-contact voltage detector is a reliable and easy-to-use tester for detecting AC voltage from 50–600V without metal contact. Featuring clear LED and audible alerts, CAT IV 600V safety rating, and a built-in torch, it’s the ideal voltage tester for electricians, contractors, and maintenance professionals.
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- Electrical Testing Kits
- Kewtech KEWTK1 Electrical Testing Accessory Kit
- Original price was: £175.00.Current price is: £150.00. / £180.00 incl VAT
- ⚡ 2 Year manufacturer's guarantee ⚡ Excellent value For money ⚡ Includes all those items that make your testing easier, safer, faster, and more accurate Great accessories for any electrician or PAT tester Quick, safe, and accurate 18th edition testing
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- Electrical Testing Kits
- Kewtech KIT3N Electrical Testing Kit (8 Piece) – Fuse Finder, Socket Testers & Voltstick
- £350.00 / £420.00 incl VAT
- ⚡ High-definition Kewcheck 103 Socket Tester with 14 wiring condition indicators and audible fuse-finding capability. ⚡ Kewcheck R2 Ring Mains Socket Tester compatible with insulation and multifunction testers for R1 + R2 measurements. ⚡ Non-contact Kewstick Duo Volt Detector with dual sensitivity and bi-colour LED indicators for voltage presence. ⚡ KT203 Digital AC/DC Clamp Meter measuring current up to 400A…
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