IN-19A & IN-19B NIXIE TUBE USSR indicator SYMBOLS neon 6pcs, NEW TESTED

Tubes never used, old stock, made at Factory Soviet USSR
date: 1970-80's
Lot of 6 tubes.
3 x IN-19A and 3 x IN-19B
Tested 100% working.

Tube IN-19A can display the following symbols : k, М, Р, m, µ, n, %, °С
Tube IN-19B can display the following symbols : S, F, H, V, T, A, Hz, O
Tube size - 19mm x 55mm (0.76” x 2.2”)
Symbol height - 18mm (0.72”)
Supply voltage - 170V
Working current - 2.5mA

REAL PHOTO!

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