IV-8 is a seven-segment luminescent green indicator. The IV-8 indicator is made in a glass flask with flexible leads. Indication is carried out through the lateral surface of the cylinder. The anodes of the device are made in the form of seven segments and a decimal point.

The main characteristics of the IV-8 indicator:

Brightness 500cd / m²

Viewing angle> 80 °

Filament voltage 0.85V (0.75..0.9V)

Filament current 50 ± 5mA

Anode and grid voltage in static mode 27V (20..30V)

Anodes and grid voltage in pulse mode 50V (50..70V)

Anode-segment current total 0.8..2.5mA

Grid current 3..5mA

Duty cycle 10 ± 1

Running hours 10000h

Weight 6g

Sign height 8.6mm

Sign width 5.9mm