The Megger TPT420 LCD/LED Voltage Tester is an AC/DC voltage indicator. It can detect and measure voltages between 12 and 1000V AC and 12 and 1500V DC. The detected voltage range is indicated on the LED scale while the numerical reading is displayed on the LCD.

In addition to this, it features a Continuity function which will alert the user to the presence of continuity between 0 and 500kΩ via a visual and audible alert. ThisVoltage Tester will also issue an audible alert upon detection of voltage and will continue to warn the user of dangerous test voltages even when its batteries have expired. This voltage tester has a safety rating of CAT IV 1000V.

Furthermore, it supports single-pole voltage tests and simplified phase rotation indication tests which avoid crossing the test probes. Moreover, when testing circuits between phase and earth, it will work below the tipping threshold of RCDs, RCBOs and safety breakers to prevent unintentional disconnection.

Finally, this ergonomic tester is equipped with a bright LED torch, GS38 probe tip shrouds, and an IP64-rated housing. The Megger TPT420 is also supplied with a carry pouch.

The Voltage Tester is an easy-to-use and ergonomic voltage meter optimised for safety and reliability. It is designed for testing electrical installations making it ideal for electricians and electrical engineers. However, it can also be used to test automotive, fire alarm, and solar/ PV systems.