HT Multifunction Installation Tester COMBI 421 is a multifunction installation tester for measurements on domestic and industrial installations and for power quality analysis.
- Built-in single-phase power quality analyzer.
- Dimensions of 235 x 165 x 75mm.
- 1.2kg Weight.
- 500 Locations of Memory.
- Graphic LCD with Backlight.
- Optical and USB Communication port.