R55L is a rectangular analogue panel indicator (70×60 mm format) suitable for reading a direct voltage. R55L is the useful solution for any type of system, application or switchboard where there is the need to display a D.C. voltage measurement with precision and reliability. The voltage input can be requested according to your needs (60 … 600mV – 1 – 1.5 – 2.5 – 4 – 5 – 6 – 10 – 15 -20 – 25 – 40 – 50 – 60 – 100 – 150 – 250 – 300 – 400 – 500 – 600 V). The instrument is supplied with a scale made according to your visualization needs.