Fluke 1672 (5580829) Multifunction Installation Tester, USB-C Color Touch Screen
The Fluke 1672 (Part# 5580829) is a professional multifunction installation tester designed for verifying the safety of electrical installations in domestic, commercial, and industrial environments, fully compliant with IEC/HD 60364-6 and IEC 61557 standards. Rated CAT III 600 V / CAT IV 300 V with IP40 ingress protection, it weighs just 1.6 kg and is built around a full-color touchscreen with a tactile rotary knob, eliminating complex multi-level menus. The tester covers the full range of required installation tests — including AC/DC voltage up to 600 V, insulation resistance at 100/250/500/1000 V, loop and line impedance up to 2000 Ω, prospective fault current up to 50 kA, RCD trip time and current (types AC, A, F, and GFCI), continuity, wiring polarity, SPD functional testing, and IMD testing — with simultaneous L-N, L-PE, and N-PE voltage readings from a single mains cord connection. Automatic Measurement Validation delivers instant visual pass/fail results against relevant standards, while Fluke Connect compatibility and optional TruTest software streamline on-site reporting and documentation by up to 50%. Powered by a rechargeable 2500 mAh Li-ion battery with USB-C fast charging, the 1672 ships complete with a hard case, remote probe, zero adapter, test leads, and alligator clips.
Key Feature:
- Simple bidirectional user interface eliminates complex multi-level menus
- Easy setup with the full-color touch screen
- Fast, accurate testing with Auto Test and Automatic Measurement Validation
- Fluke Connect™ compatibility eliminates tedious data entry
- Preview results and generate certificates on site with Fluke TruTest™ software
General
| Size |
26.25 × 14.19 × 11.93 cm (10.3 × 5.6 × 4.7 in) |
| Weight (incl. battery) |
1.6 kg (3.5 lb) |
| Battery |
BP290, Li-ion, 10.8 V, 2500 mAh, 27 Wh |
| Ingress Protection |
IEC 60529: IP40 |
| Safety Standard |
IEC/EN 61010-1, IEC 61010-2-030, IEC 61010-2-034 |
| Safety Rating |
CAT III 600 V / CAT IV 300 V |
| Performance Standard |
IEC 61557-1 to IEC/EN 61557-8 and IEC 61557-10 |
Insulation Resistance (RISO) — Test Voltages: 100 / 250 / 500 / 1000 V
| Test Voltage |
Resistance Range |
Resolution |
Test Current |
| 100 V |
10 kΩ – 20 MΩ / 20–100 MΩ |
0.01 MΩ / 0.1 MΩ |
1 mA @ 100 kΩ |
| 250 V |
10 kΩ – 20 MΩ / 20–200 MΩ |
0.01 MΩ / 0.1 MΩ |
1 mA @ 250 kΩ |
| 500 V |
10 kΩ – 20 MΩ / 20–200 MΩ / 200–500 MΩ |
0.01 / 0.1 / 1 MΩ |
1 mA @ 500 kΩ |
| 1000 V |
100 kΩ – 200 MΩ / 200 MΩ – 1 GΩ |
0.1 MΩ / 1 MΩ |
1 mA @ 1 MΩ |
Loop & Line Impedance (ZI — No Trip & Hi Current)
| Range |
Resolution |
Accuracy |
| 10 Ω |
0.001 Ω |
Hi Current mΩ mode: ±(2% + 35 digits) |
| 20 Ω |
0.01 Ω |
No Trip: ±(3% + 6 digits) / Hi Current: ±(2% + 4 digits) |
| 200 Ω |
0.1 Ω |
No Trip: ±3% / Hi Current: ±2% |
| 2000 Ω |
1 Ω |
±6% (valid for mains voltage >200 V) |
RCD Types Tested (Fluke 1672)
| AC General (G) |
✓ |
| AC Selective (S) |
✓ |
| Type A / F General |
✓ |
| Type A / F Selective |
✓ |
| GFCI |
✓ |
