Megger MPCC230-UK Pro Circuit Checker

Megger MPCC230-UK Pro Circuit Checker is a True RMS voltage measurement device with RCD, touch voltage and Loop test.  

The Megger MPCC230 is a multifunctional, pocket-sized circuit checker for verifying electrical installations. It functions as a TRMS multimeter and socket checker, allowing you to perform various safety tests such as RCD, loop impedance, and contact voltage. The device features a 1.77” TFT display, internal memory for reports, and a supercap for power even when disconnected. Ideal for testing electrical systems in residential and commercial settings, it ensures compliance with IEC61557-3 and IEC61557-6 standards.

Volt and socket test

Simple socket check with True-RMS voltage output and warnings showing you if the socket is correctly wired and touch voltage is <50 V. Simple clear error warnings for the following wiring errors:

• Phase - Neutral Reverse
• Earth Reverse
• Open Neutral
• No Earth
• Touch Voltage is >50V

RCD Testing

The MPCC230 allows you to perform RCD testing on Type A, AC and F devices with 30 mA test current or conduct an RCD AUTO test x½, x1, x5 at 0° and 180° with single press of a button.

LOOP Testing on TT and TN sytems

Perform Earth Resistance (Ω) and Touch Voltage (V)

• Measures Impedance Zs (Z L-Pe) (Ω) and IPEFC Prospective Earth Fault Current
• Test with 15 mA nominal current
• Advanced low test with 6 mA for when the RCD trip due to the presence of leakage current in the electric system under test.

Harmonics

Perform advance fault finding with the harmonics function with the ability to show the fundamental harmonic, frequency (~50 Hz) and THD% Indicating the total harmonic distortion of the voltage supply. 

Inspect up to the 49th harmonic by individually selecting the results on the display and analysing the frequency and percentage (%) compared to Fundamental harmonic. 

Memory storage and external reporting

The MPCC230 automatically saves the RCD and LOOP measurement to the internal memory. It is possible to store 64 consecutive measurement results. The results will be organised in chronological order for easy filtering and recalling. Download the results at any time to your mobile device using the free MPCC Link APP available on the Apple App store and Google Play store.