Electrical Testing Equipment | Meters, Testers & Calibration Tools

Professional Electrical Testing Equipment & Tools
Explore our professional range of electrical testing equipment designed for accuracy, safety, and compliance. Whether you’re carrying out installation checks, fault finding, or routine maintenance, we supply reliable tools trusted by electricians and engineers.
Our selection includes multimeters, clamp meters, multifunction testers (MFTs), insulation resistance testers, loop and RCD testers, phase rotation testers, and voltage indicators. We also offer calibration tools and verification devices to ensure your instruments remain precise and compliant with industry standards.
Built for performance in demanding environments, our electrical testing tools help you work efficiently while meeting the latest safety regulations.

- Multimeters
- Alphatek TEK471 High Performance Digital Temperature Multimeter (AC DC 20A 1000V)
- £37.50 / £45.00 incl VAT
- ⚡ Alphatek TEK471 is a digital high performance multimeter with double moulded housing and a large high contrast 2000 count LCD display. ⚡ Manual ranging with current range up to 20A, temperature and frequency test.
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- Clamp Meters
- Alphatek TEK632 AC/DC Mini Current Clamp Meter 10mA-200A with Case
- £25.00 / £30.00 incl VAT
- ⚡ 2400 Count LCD display for clear readings ⚡ Measures AC/DC current from 10 mA to 200 A ⚡ Non-contact voltage detection up to 600V AC ⚡ Built-in flashlight to illuminate working areas ⚡ Auto power off feature to conserve battery life
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- Sale!
- Clamp Meters
- Alphatek TEK775 100uA 300V Mini Earth Leakage Clamp Meter CAT.III
- Original price was: £70.00.Current price is: £55.00. / £66.00 incl VAT
- ⚡ Shielded Transformer Jaw opens to 1.2'' ⚡ 100mA High Resolution ⚡ Least affected by an external magnetic field, providing wide measuring range from very small to large current ⚡ Data Hold function to allow for easy reading in dimly lit or hard-to-reach locations ⚡ Dynamic Range of 2000 counts full scale
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- Insulation Testers
- Brymen BM878 Insulation Tester / DMM Multimeter
- £250.00 / £300.00 incl VAT
- ⚡ Data Hold and Min/Max Recording: Freeze values on screen and record system performance ⚡ X-Speed Capacitance Measurement: Up to 30mF in a few seconds with 1kV protection ⚡ Beep-Jack™: Alerts improper terminal plug-in, reducing damage risk ⚡ Safety Ratings: CAT IV 600V, CAT III 1000V ⚡ 3-Year Warranty
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- Cable Avoidance Tools
- C.Scope CXL3 Cable Avoidance Tool (CSCAT-33CXL3)
- £625.00 / £750.00 incl VAT
- ⚡ Swift and effortless detection of subterranean metal pipes and cables ⚡ Flexible testing with power, radio, and generator modes for speed and adaptability ⚡ Standalone functionality for convenience ⚡ Compatibility with a variety of generators for enhanced capabilities
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- Cable Avoidance Tools
- C.Scope CXL4 Cable Avoidance Tool (CXL4CAT)
- £777.00 / £932.40 incl VAT
- ⚡ Detect and locate underground pipes and cables ⚡ Three models available ⚡ CXL4CAT: C. Scope CXL4 Cable Avoidance Tool
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- Cable Avoidance Tools
- C.Scope CXL4-D Data Logging Cable Avoidance Tool (CXL4CAT-D)
- £865.00 / £1,038.00 incl VAT
- ⚡ Detect and locate underground pipes and cables ⚡ Three models available ⚡ CXL4CAT: C. Scope CXL4 Cable Avoidance Tool
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- Cable Avoidance Tools
- C.Scope CXL4-DBG Cable Avoidance Tools with Data Logging, GPS and Bluetooth (CXL4CAT-DBG)
- £1,055.00 / £1,266.00 incl VAT
- ⚡ Detect and locate underground pipes and cables ⚡ Three models available ⚡ C.Scope CXL4 Cable Avoidance Tools with Data Logging, GPS and Bluetooth ⚡ The detection mode, signal peak level, depth, signal strength and battery condition are indicated on the display ⚡ Robust, durable, IP65-rated design with a removable speaker
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- Cable Avoidance Tools
- C.Scope DXL3 Depth-Measuring Cable Avoidance Tool (CSCATXD-33DXL3)
- £850.00 / £1,020.00 incl VAT
- ⚡ Swift and effortless detection of subterranean metal pipes and cables ⚡ Flexible testing with power, radio, and generator modes for speed and adaptability ⚡ Standalone functionality for convenience ⚡ Depth measurement from 0.2m and 3m with an accuracy of ±5%
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- Cable Avoidance Tools
- C.Scope DXL4-D Datalogging Depth Measuring Cable Avoidance Tool (DXL4CAT-D)
- £879.00 / £1,054.80 incl VAT
- ⚡ Standalone (power and radio) modes, generator mode, and AllScan mode ⚡ Accurate depth measurement between 0.1m and 9.99m ⚡ Datalogging function with activity saved to large internal memory
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- Cable Avoidance Tools
- C.Scope DXL4-DBG Data Logging Depth Measuring DXL4 Cable Avoidance Tool with in-built GPS and Bluetooth connectivity (DXL4CAT-DBG)
- £1,107.00 / £1,328.40 incl VAT
- ⚡ Accurate metal pipe/cable location in standalone mode and with a generator ⚡ Depth measurement from 0.1m to 9.99m with accuracy of ±5% ⚡ In-built GPS plus Bluetooth connectivity to local GPS Survey equipment
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- Cable Avoidance Tools
- C.Scope MXL4-D Datalogging Multi Frequency Locator (MXL4-D)
- £1,039.00 / £1,246.80 incl VAT
- ⚡ Detects transmitted signals from high 131kHz to ultra-low 512Hz ⚡ Works as standalone locator or with MXT4 Transmitter ⚡ Full datalogging function with 2GB internal memory
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- Cable Avoidance Tools
- C.Scope MXL4-DBG Depth Measuring Data Logging Multi Frequency Locator with in-built GPS and Bluetooth connectivity (MXL4-DBG)
- £1,229.00 / £1,474.80 incl VAT
- ⚡ Detects transmitted signals from high 131kHz to ultra-low 512Hz ⚡ Works as standalone locator or with MXT4 Transmitter ⚡ Full datalogging function with 2GB internal memory
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- Signal Generators
- C.Scope MXT4-D Datalogging Transmitter (MXT4-D)
- £945.00 / £1,134.00 incl VAT
- ⚡ Five frequency outputs including 131kHz, 33kHz, 8kHz, 640Hz, and 512Hz ⚡ Wraparound, contact and above ground induction energisation ⚡ Fully adjustable power output up to 1W for deeper, longer pipes/cables
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- Signal Generators
- C.Scope SGA3 Signal Generator for Cable Location (SGA3)
- £736.00 / £883.20 incl VAT
- ⚡ Transmits 33kHz signal through piping or cables via induction or contact ⚡ Pulse and continuous transmission for use in high-interference zones ⚡ Built-in accessory tray and fully weatherproof IP65-rated casing
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- Signal Generators
- C.Scope SGA4 Signal Generator for Cable Location (SGA4)
- £615.00 / £738.00 incl VAT
- ⚡ Gives outputs of 33kHz and 131kHz for finding short, thin or unearthed cables ⚡ Fully adjustable power output over 1W for energising deeper, longer cables ⚡ Pulse and continuous transmission for negating interference
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- Signal Generators
- C.Scope SGA4-D Data Logging Signal Generator for Cable Location (SGA4-D)
- £770.00 / £924.00 incl VAT
- ⚡ Gives outputs of 33kHz and 131kHz for finding short, thin or unearthed cables ⚡ Pulse and continuous transmission for negating interference ⚡ Fully adjustable power output over 1W for energising deeper, longer cables ⚡ Logs Additional Data
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- Multifunction Testers
- CA6113, 17th Ed. Multifunction tester, Cat. IV 300V c/w leads, clips, probes, software & carry case.
- £1,133.00 / £1,359.60 incl VAT
- ⚡ Wide range of functions to test installations to international standards ⚡ Large, backlit, black-and-white screen depicts output fluctuations in real time ⚡ Performs Insulation testing, RCD trip testing, loop and line testing, and more
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- Power Analysers
- CA8331 Qualistar+, Power Analyser, 3 Phase, c/w S/W, voltage leads, clips – No current clamps.
- £2,031.00 / £2,437.20 incl VAT
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- Power Analysers
- CA8333 Qualistar+, Power Analyser, Cl. B, 3 Phase, c/w S/W, voltage leads, clips – No current clamps.
- £3,062.00 / £3,674.40 incl VAT
- ⚡ The CA 8333 captures and records all the parameters, transients, alarms, and waveforms simultaneously ⚡ Large color TFT screen for easy reading ⚡ TRMS AC+ DC voltage up to 1000 V ⚡ TRMS AC+ DC current: 5 mA to 10 kA depending on the sensors ⚡Frequency Power values: W, VA, var, VAD, PF, DPF, cos φ, tan φ
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- Power Analysers
- CA8345 (1000v adptr) Qualistar+ Class A, 3 Phase Power Analyser with PA32ER 1000V adapter, c/w S/W, voltage leads, clips – No current clamps.
- £5,989.00 / £7,186.80 incl VAT
- ⚡ Trend and change diagrams of network parameters ⚡ Adjustable alarms, with the ability to send emails to the user ⚡ transients of 2.5 µs ⚡ 12 kV shock waves lasting 500 ns ⚡ TrueInrush detection, to detect high inrush currents.
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- Power Analysers
- CA8345 Qualistar+ Class A, 3 Phase Power Analyser with PA40w adapter, c/w S/W, voltage leads, clips – No current clamps.
- £5,369.00 / £6,442.80 incl VAT
- ⚡ Portable energy quality analyser ⚡ Instrument compliant with IEC 61000-4-30 edition 3.0 Class A for all functions ⚡ Measurements on all installation types three-phase, Aron connection, etc ⚡ Electrical network monitoring with setting of alarms ⚡ Wide 7-inch colour LCD touch screen
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- Two-Pole Testers
- CEM DT9011 LED Two Pole Voltage Tester PLUS Case
- £19.50 / £23.40 incl VAT
- ⚡ Clear LED indication ⚡ GS38 Compliant ⚡ AC/DC Voltage detection ⚡ Polarity detection ⚡ Low impedance test ⚡ Voltage function operates without battery
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- Power Analysers
- Chauvin Arnoux Power Quality Analyser Adaptor (P01102150)
- £350.00 / £420.00 incl VAT
- ⚡ The Chauvin Arnoux PA31ER mains adapter is designed for Qualistar+. ⚡ The Qualistar Adapter to Power Quali using Voltage Inputs is an essential accessory for the Chauvin Arnoux Qualistar Power Quality Analyzer. ⚡ This adapter allows the Qualistar to be powered using voltage inputs, providing greater flexibility and convenience for users. ⚡ The adapter is easy to install and…
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