Kewtech Multifunction Testers
Discover reliable Kewtech multifunction testers for precise electrical testing. Ensure safety and efficiency in your projects. Read the article now!
Find out more about Kewtech Multifunction Testers below.

- IP65-rated construction
- Measure five parameters: continuity, insulation, loop impedance, PSC/PFC and RCD
- NEW Anti-Trip Technology Loop Test: enables full no-trip loop testing on all RCD types

- Easy-to-use, six-in-one, 18th Edition multifunction tester
- Large, colour, dot-matrix display with backlight
- UK Specific RCD test with auto-test memory: view all six results on the display

Preorder Due April
- Anti-Trip Technology
- RCD ramp test function
- SPD testing
- Gold-plated probe tips

- Uses anti-trip technology to allow for accurate measurements of a wide range of equipment
- Large backlit display makes it easy to see your measurement results
- Can perform tests of 250, 500 and 1000V with auto discharge

- Innovative, precise, reliable
- Extra-large (3.5”), dot-matrix, colour display
- Advanced memory

- Innovative, precise, reliable
- Extra-large (3.5”), dot-matrix, colour display
- Advanced memory
- Earth Spike included

- Test domestic and commercial EV charging stations
- Simulate PE and CP errors
- Extra-large, colour display for viewing multiple parameters
About Kewtech Multifunction Testers
Kewtech multifunction testers serve as all-in-one solutions for electrical installation testing, capable of performing multiple essential measurements through a single instrument. The current lineup ranges from basic 5-in-1 to advanced 12-in-1 models, with capabilities including?continuity testing at 200mA with auto-null function, insulation testing at multiple voltages (250V/500V/1000V) with auto discharge, loop impedance, RCD testing, and phase rotation measurements. Advanced models add features like EVSE charging point testing and earth resistance measurements.
Key specifications shared across the range include:
- PSC/PFC measurements displayed simultaneously with loop readings
- RCD testing for multiple types, including AC, A, and AS variants
- Anti-trip technology for loop testing
- Colour-coded rotary dials for function selection
- IP40/54 protection ratings depending on model
Notable features vary by series:
- High-current ATT loop testing on select models
- Variable RCD testing up to 1000 mA
- Phase rotation checking
- Advanced memory with automatic test identification?on higher-end models
- Built-in help menus on premium models
- Earth resistance testing with optional spike kits
- Large backlit displays for clear readings
- Remote test buttons on probes for hands-free operation
All models feature robust construction with protective cases and practical features like magnetic feet for hands-free operation. Battery life indicators and auto power-off functions ensure reliable field operation. Each unit comes with calibration certification and comprehensive accessory kits, including G7 test leads.
These multifunction testers are versatile tools designed to serve diverse testing environments, including new electrical installations, periodic inspection and testing, industrial maintenance, and EV charging point verification (on specific models).