Anode-segment and grid voltage:
nominal: 27 V;
- maximum: 50 V.
Nominal grid current (IVL1-8/13): 2.5 mA.
Cathode filament voltage:
- nominal value: 5 V;
- operating range: 4.25 V to 5.5 V.
Cathode filament current:
- nominal value: 85 mA;
- operating range: 70 mA to 100 mA.
Anode element current (per digit):
- total: 5 mA;
- pulse: 3 mA.
Grid current (per digit): 7 mA.
Number of digits (IVL1-8/13):
- 12 numeric digits (7-segment digit and decimal point);
- 1 digit for special symbols (leftmost).
Display color: green.
Display area dimensions: 10×100 mm.
Character dimensions: 6×9.15 mm.
Viewing angle: 45°.
Ready time: no more than 0.1 s.
Duty cycle: 10±1.
Digit height (IVL1-8/13): 8.5 mm.
Digit height (including decimal point): 10 mm. Operating ambient temperature range: -60°C to +80°C.
Mean time between failures (MTBF): at least 30,000 hours.
Overall dimensions: 130 × 44 × 12 mm.
Weight: no more than 50 g.
Design: glass housing with 27 rigid stamped leads for PCB mounting.