GOSSEN PROFiTEST MF TECH Starter-Set M537A Installation Tester Kit

Electrical contractors and safety inspectors rely on the GOSSEN PROFiTEST MF TECH Starter-Set for comprehensive verification of low-voltage installations according to IEC 60364-6 and VDE 0100-600. This complete kit combines the multifunction installation tester with essential accessories, enabling efficient testing of RCDs, loop impedance, insulation, earth resistance, voltage, frequency, low-ohm continuity, and phase sequence in residential, commercial, and industrial environments.

Key specifications

• Measurement functions: RCD, loop impedance, insulation, earth resistance, voltage, frequency, low-ohm, phase sequence
• RCD types supported: A, AC, F, B, B+, EV
• Insulation test voltages: 50 V, 100 V, 250 V, 500 V, 1000 V
• Earth resistance methods: 2-pole, 3-pole, 4-pole, selective, clamp-on (with accessories)
• Loop impedance: high-current and no-trip modes
• Voltage range: 10 V to 500 V AC/DC
• Frequency range: 15 Hz to 500 Hz
• Low-ohm test current: 200 mA
• Display: color graphic display with backlight
• Connectivity: USB, Bluetooth
• Internal memory: approx. 1000 measurements
• Power supply: rechargeable NiMH battery pack (or 8x AA)
• Safety rating: CAT III 600 V / CAT IV 300 V
• Protection class: IP50
• Included software: IZYTRONIQ basic version
• Included accessories: PRO-A3 II adapter, PRO-RL II remote, PRO-W cable set, PRO-AB II earth spike set, PRO-Schuko adapter

Why choose it

The PROFiTEST MF TECH Starter-Set offers a complete solution for professional electrical testing. Its wide range of RCD type support, including B and EV, makes it future-proof for modern installations with electric vehicle charging and frequency converters. The color graphic display and intuitive interface reduce testing time, while Bluetooth and USB connectivity allow seamless data transfer to the IZYTRONIQ software for report generation. The robust design with CAT III 600 V safety rating ensures reliable operation in demanding field conditions.

Ideal use cases

• Initial and periodic verification of electrical installations per IEC 60364-6
• Testing of RCDs in residential, commercial, and industrial settings
• Earth resistance measurement for grounding systems
• Insulation testing of cables and equipment
• Loop impedance testing to verify protective device coordination
• Documentation and reporting with IZYTRONIQ software

Good to know

The starter set includes all necessary adapters and cables for common test scenarios. The rechargeable NiMH battery pack provides extended operation, and the option to use 8 AA batteries offers flexibility in the field. The PRO-Schuko adapter enables quick testing of Schuko sockets, while the PRO-RL II remote allows single-person testing of RCDs and loop impedance. The instrument's IP50 rating protects against dust ingress, ensuring longevity in construction environments.