-40%
Vintage Slide Rule Calculators (11 total)
$ 5.01
- Description
- Size Guide
Description
Vintage Lot of slide rules (11) accumulated during a 40 year engineering career.Conversion Calculator with Case - Pressure / Viscosity/Flow / Temperature / Gravity
Date Finder
Raypak - Flow Capacity of Pipes
BTU Heat Load Calculator
(2 each)Volume Calculator - Imperial and Metric - Vessels and tanks
Area and Volume Calculator - Walls and Rooms
Cook - Duct Designer / Fan Law Calculator
Backflow Preventer Selection Guide
Tank Venting Guide / Calculator
Horizontal Tank Content Indicator
Please examine photos carefully for "as is" condition.