Metrel MI 3143EU EURO-Z 440V Multifunctional Installation Tester (Euro)

• MI 3143 ST
• Test lead 5 m, black, 2 pcs
• Test lead 5 m, red, 2.5 mm2, 2 pcs
• Test lead 20 m, red, 2.5 mm2
• Test lead 20 m, black
• Test lead 20 m, green
• Large Kelvin test clip, 2 pcs
• G clamp
• Human body resistance probe
• Test rod, 2 pcs
• Step voltage plates, 2 pcs
• Soft carrying bag

Key features

• High precision 4-wire 220 A Z Line and Z Loop Impedance Tester;
• High range impedance measurements in 440 V / 16 ... 420 Hz AC Networks;
• High current dR 300 A 4-wire partial voltage drops;
• Ground fault analysis with contact, touch and step voltage;
• Floating Voltmeter for partial contact results;
• Selectable test load (33.3 % to 100 %);
• Improved thermal performance;
• Portable battery (Li-ion) or mains powered test instrument;
• IP protection: IP65 (case closed), IP54 (case opened);
• CAT IV 600 V (3000 m) safety category;
• Bluetooth communication;
• Black box design (remote-controlled via an Android device).

Applications

Power distribution

• Step and touch voltages of transformers

Low voltage electrical installation safety

• Mains bonding and touch voltages during fault