Hyperbolic Match Output
Number:81c
Maker: PICKETT & ECKEL (USA)
Model: 8 - T McGann Variable Density Flow Computer (Magnesium Model)
PHOTO
Scales Front: || Pt/P, Tt/T, λ, M, J4, J3 || λ4, λ3, λ2, λ1, λ0 || J2, J0-1&M, λ, Tt/T, Pt/P ||
Scales Back: || LL1&LL1, LL2&LL2, DF/M || CF/M, Th, Sh&Sh, Ln, L, CI, C || D, LL3&LL3, LL4&LL4 ||
Gauge Marks: Gauge Marks on scales: π, π/4, and R are on C, D. π/4 is on CF/M and DF/M
Cursor Front:
Cursor Back:
Construction: 12.5 cm.; White film over Aluminum, Cursor is not framed, Adjustable metal brackets.
Date:
Source: ISRM
Information: Made for McGann Industries.