Megger MFT-X1-SC Installation Tester (1002-225)

With insulation test voltages up to 1000 V and a measurement range reaching 200 GΩ, the Megger MFT-X1-SC delivers laboratory-grade accuracy in a rugged handheld package. This multifunction installation tester is engineered for electrical contractors and test technicians who demand precise verification of low-voltage installations.

Overview

The MFT-X1-SC combines all essential installation test functions in one device: insulation resistance, continuity, loop impedance, RCD testing, and voltage measurement. Its high-resolution color TFT display provides clear readings even in challenging lighting, while Bluetooth and USB-C connectivity enable seamless data transfer to Megger CertSuite software for reporting and analysis.

What stands out

• Wide insulation test voltage range: 50 V to 1000 V, with resistance measurement up to 200 GΩ
• Comprehensive RCD testing: supports AC, A, F, B, and EV types with test currents from 10 mA to 1000 mA
• True RMS voltage measurement up to 600 V AC/DC, plus frequency and phase rotation
• CAT IV 300 V / CAT III 600 V safety rating for safe use on live circuits
• Rechargeable Li-ion battery pack or 6x AA cells for flexible power options
• IP54 rated for dust and water resistance, suitable for field use

Technical details

• Insulation test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V
• Insulation resistance range: up to 200 GΩ
• Continuity test current: 200 mA
• Loop impedance test: 2-wire, 3-wire, high current, non-trip
• RCD test types: AC, A, F, B, EV (with adapter)
• RCD test currents: 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 1000 mA
• Voltage measurement: 0–600 V AC/DC (True RMS)
• Frequency measurement: 15 Hz – 400 Hz
• Phase rotation test: Yes
• Safety rating: CAT IV 300 V / CAT III 600 V
• Display type: High-resolution color TFT
• Connectivity: Bluetooth, USB-C
• Data storage: Internal, thousands of results
• Battery type: Rechargeable Li-ion pack or 6x AA
• IP rating: IP54
• Operating temperature: -10°C to +55°C
• Compliance: IEC 61010-1, IEC 61557
• EV charge point testing: Yes (with optional adapter)
• Software compatibility: Megger CertSuite

Our verdict

The Megger MFT-X1-SC is a professional-grade installation tester that covers every essential measurement with precision and safety. Its extensive RCD testing capabilities and EV readiness make it a future-proof investment for modern electrical work.