Voltage Testers
Verify the presence of voltage with our range of low cost voltage detectors and fully test voltage levels with voltage testers from all of the leading electrical test equipment manufacturers such as Fluke, Kewtech, Martindale, Amprobe and Megger.
Find out more about Voltage Testers below.


- Detect AC voltages between 50V and 1000V
- Buzzer and LED voltage indication
- CAT IV 1000V


- Detects AC voltage between 12V and 1000V
- High-sensitivity mode: 12-50V AC
- LED and buzzer voltage indication


- Detect AC voltage between 12V and 1000V
- Magnetic solenoid indication
- Built-in work light


- Test for voltages between 12 and 690V AC/DC
- Automatic continuity test
- LED display


- Automatically detects and measures AC/DC voltages between 12 and 690V
- Two-button switchable load facilitates RCD trip tests
- Built-in torch and 1.5m, durable test leads, with wear indication


- A safe, durable two pole voltage and continuity tester
- Has a voltage measurement range of up to 1000V AC/ 1200 VDC
- Capable of also taking resistance measurements


- Measure voltage up to 1000V AC/ 1200V DC
- Measure resistance and conduct RCD trip tests
- Extender Set for taking measurements at fuse switch disconnectors and busbars


- 12x Non-contact AC voltage detectors
- Buzzer and LED voltage indication
- Pen-sized: fits in a shirt pocket


- 12x non-contact AC voltage detectors
- High-sensitivity mode: 12-50V AC
- Detect AC voltages between 12V and 1000V AC
About Voltage Testers
Voltage testers, also known more commonly as voltage detectors or voltfinders, are devices used to quickly evaluate the status of voltages.
They generally come in two different flavours - voltage testers are often two pole testing instruments designed for a specific contact to a system when evaluating voltage levels, while non-contact voltage detectors are portable, lightweight testers that allow users to hold them near an application to register the presence of live voltages.
Non-contact voltage detectors (NCVs) use either LED light indicators, audible tones, or a combination of both to alert the user to the presence of voltages. We stock a wide range of these devices in various forms ranging from simple, basic NCVs to devices with integrated torches for use in darkened lighting conditions.