-40%

Hemmi 255 "Expert Electrical Engineer" Slide Rule. Bamboo. 23 Scales. Excellent.

$ 25.87

Availability: 100 in stock
  • Refund will be given as: Money Back
  • Item must be returned within: 30 Days
  • Restocking Fee: No
  • All returns accepted: Returns Accepted
  • Country/Region of Manufacture: Japan
  • Return shipping will be paid by: Buyer
  • Condition: Rule is in excellent condition. Hemmi hard cardboard slip cap case is very good..

    Description

    Hemmi 255 "Expert Electrical Engineer" Slide Rule.
    Celluloid on bamboo.
    Duplex.
    23 scales x 25 cm, including Sh1, Sh2, Th, TI1, TI2, SI, X, Theta
    The 255 was made from 1950 to 1968.
    Rule has date code FC (March, 1955).
    This first version of the 255 was made 1950 to 1957.
    Second version was made 1958 - 1961. Same scales, rearranged.
    In 1961 the 255 was replaced by the 255D, with the addition of a DI scale.
    The 255D was made from 1961 to 1975.
    Rule is in excellent condition. No blemishes.
    Metal parts are clean and bright.
    Slide and cursor move smoothly and easily.
    Hemmi hard cardboard slip cap case is very good.
    Payment is due within 3 days after end of auction.
    Buyer pays .70 shipping to USA address via First Class Mail Package.
    Shipping to Europe is .50.  Canada is .25.
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