Why the mt390 multifunction installation tester packs a punch


When it comes to electrical testing, professionals need a tool that is fast, accurate, and reliable. The MT390 Multifunction Installation Tester by Major Tech delivers all of that and more, making it an essential device for electricians, commissioning engineers, and electrical installers. This tester is packed with advanced features that simplify testing, ensure safety, and improve efficiency on-site.

A Powerhouse of Performance

The MT390 is engineered for precision, offering a full suite of testing capabilities, including:

· Insulation resistance testing up to 1000MΩ(125 – 1000V)

· Loop and PSC measurements up to 50kA

· LOW OHM measurements 2000Ω(Continuity Buzzer up to 50Ω)

· Earth resistance measurement up to 2000Ω

· AC Voltage measurements from 80V to 500V

· DC Voltage Measurements 0V to 1500V

· Frequency response of 45-65Hz

· RCD Test Ratings up to 1A

· Variable RCD testing with pass/fail indication

These features make the MT390 one of the most versatile and cost-effective Multifunction Testers (MFTs) available today.

User-Friendly and Packed with Smart Features

Navigating through test options is effortless with the 3.5-inch TFT colour display (320x240 pixels). The soft key menu system and user-friendly interface allow for quick test selection, while the built-in Help function displays wiring diagrams, ensuring correct connections for accurate results.

The MT390 is designed to enhance productivity with features such as:

· Real-time voltage measurement with graphical display

· Multiple readings on-screen for quick data interpretation

· Bluetooth 4.0 technology for wireless data transfer

· Mini USB, and MicroSD, and S-Video TV out for multiple connection options

The ability to transmit recorded data via Bluetooth, SD card, or USB eliminates time-consuming paperwork. The Meter-X app, available for both iOS and Android, enables instant sharing of test results in CSV format, improving reporting efficiency.

Rugged and Built for Tough Environments

Built to withstand the harsh conditions of daily use, the MT390 features a rugged double-injection rubber housing that absorbs shocks and protects against accidental drops. It also includes a protective slide shield on the meter connection panel, preventing test lead input connections during charging and communication and vice versa.

Unmatched Battery Life

A long-lasting removable battery pack ensures extended operation, offering up to 500 charge cycles, while the internal lithium battery provides 1000 cycles before replacement is needed. This significantly reduces downtime, making the MT390 a reliable companion for any job site.

Comprehensive Accessories for Maximum Efficiency

Major Tech ensures users have everything they need with the MT390, supplying it with:

· Earth resistance spikes and leads

· Test leads with remote switch and insulation test leads

· Phase rotation test leads with crocodile clips

· USB cable, software, and instruction manual

· Hard plastic carrying case and neck strap

The Ultimate Choice for Electricians

The MT390 Multifunction Installation Tester is more than just a testing device – it's an investment in efficiency, safety, and accuracy. With cutting-edge technology, easy-to-use software, and robust safety features, it is a must-have for electricians and commissioning engineers looking for a reliable and cost-effective testing solution. Whether you're performing loop impedance, RCD tests, or insulation resistance checks, the MT390 delivers unmatched performance, helping you complete installations quickly and safely. If you're serious about electrical testing, the MT390 is the tool that will revolutionise the way you work. Get yours today and experience the difference!