HT Instruments Black Box Aktion CombiG3 asennustesterisarja

The HT Instruments Black Box Aktion CombiG3 is a professional installation tester with a color graphic LCD and True RMS measurement, covering continuity, insulation, RCD, loop impedance, earth resistance, voltage, frequency, and phase sequence.

Overview

This versatile installation tester is designed for verifying electrical installations according to IEC/EN 61557 standards. It offers insulation test voltages from 50V to 1000V DC, RCD testing for Type A, AC, B, F, and EV, and loop impedance measurement with high current and no-trip modes. Earth resistance can be measured using 2-pole or 3-pole methods.

What stands out

• Color graphic LCD with backlight for clear readings
• Internal memory for up to 999 measurements
• USB and Bluetooth connectivity for data transfer
• TOPVIEW PC software for analysis and reporting
• Rechargeable NiMH battery pack or 6x AA batteries
• CAT IV 300V and CAT III 600V safety rating

Technical details

• Insulation test voltages: 50V, 100V, 250V, 500V, 1000V DC
• RCD types: A, AC, B, F, EV (general, selective, delayed)
• Loop impedance: high current (L-PE, L-N, L-L) and no-trip RCD
• Earth resistance: 2-pole and 3-pole
• Measurement functions: continuity, insulation, RCD trip time/current, loop impedance, earth resistance, voltage, frequency, phase sequence
• Standards compliance: IEC/EN 61557-1, -2, -3, -4, -5, -6, -7, -10
• Safety rating: CAT IV 300V, CAT III 600V
• Display: color graphic LCD with backlight
• Memory: up to 999 measurements
• Connectivity: USB, Bluetooth
• Power: rechargeable NiMH battery pack or 6x AA batteries
• IP rating: IP40
• Measurement category: True RMS
• EVSE testing capability with optional adapter
• Included accessories: test leads, probes, crocodile clips, rechargeable battery, charger, USB cable, carrying strap, robust carrying case, calibration certificate

Our verdict

A comprehensive installation tester with advanced features and connectivity, suitable for professional electricians and inspectors.