Why the Major Tech Voltage Stick and Earth Leakage Tester are the Perfect Pair for Sparkies
When it comes to electrical safety and testing, having the right tools and having the right combination of tools, can make all the difference. For electricians, technicians, and tradies, the Major Tech MT403 and MT310 form a powerful, complementary toolkit that covers both non-contact voltage detection and earth-leakage testing. Here’s why this pair is a smart pick and why you should get yours today from Major Tech.
Complete Coverage: Voltage Detection & Earth Leakage Testing
The Major Tech MT403 1000?V NCV Detector is designed for non-contact voltage detection from as low as 12 V up to 1,000 V. This means you can safely check live wires, outlets, and hidden conductors without even touching the metal, thanks to its sensitive probe, flashing LED, and beeper that increases in speed as you approach a voltage source.
Meanwhile, the Major Tech MT310 Socket ELCB Tester is made to test socket wiring, polarity, and earth leakage (ELCB/RCD) functionality. With fixed test currents between 10 mA and 35 mA, and a separate test button, it gives clear, reliable results every time. Together, these tools let you quickly verify whether a circuit is live and whether its protective devices (like RCDs) are working properly.
Built for Safety and Reliability
Safety is a top priority on any job site and Major Tech’s MT403 and MT310 deliver. The MT403 is rated to IEC 61010-1 CAT IV 1000 V, meaning it’s built for very high-risk environments. Its moulded case and slender tip make it ideal for probing sockets or around insulation safely. On the other hand, the MT310 also offers rugged protection, with a double-injection rubber housing and safety ratings up to CAT III 600 V / CAT IV 300 V.
User-Friendly Design for Efficiency
Both tools are compact and easy to use no over-complicated setup or calibration. For the MT403, you simply switch on, and its green LED confirms it’s active. When voltage is present, it alerts via red LED and a sound. It also has a built-in LED flashlight to help in low-light conditions, which is a huge plus in dark panels or poorly lit sites.
With the MT310, testing is as simple as plugging it into a wall socket: neon lights indicate wiring correctness, while the LCD shows the AC voltage. You can choose your trip current (from 10 mA to 35 mA) using its dedicated button, perfect for simulating real-world leakage scenarios or avoiding nuisance tripping.
Cost-Effective Reliability: High Performance, Low Price
One of the major benefits of these two devices is their exceptional value. The MT403 and MT310 are affordable, but they don’t compromise on performance or durability. That makes them especially attractive to electricians who want reliable tools without blowing their budget, but still need gear that meets safety standards and works on real-world jobs.
Perfect for Troubleshooting & Maintenance
In field maintenance, installation checks, or fault-finding, this duo helps you work smarter:
- Use the MT403 first to quickly scan wires, outlets, or enclosed conductors for live voltage without touching anything.
- Then bring in the MT310 to test whether a socket is wired correctly and whether its RCD or earth-leakage protection is operating as it should.
This two-step check gives you confidence that both the power supply and protective systems are safe and compliant.
The Major Tech MT403 and MT310 are more than just two handy tools - they’re a perfectly matched pair. One detects voltage safely and non-invasively; the other validates earth-leakage protection, polarity, and socket wiring. Together, they cover essential electrical safety checks with speed, accuracy, and affordability.
Don’t leave these critical checks to chance, get your MT403 and MT310 today from Major Tech and upgrade your tool kit with smart, reliable safety gear.
