Description: Used HP 27S Scientific calculator without a case. Everything functions as it should. Photo is of the actual calculator being sold. Calculator in good cosmetic condition with minor dents from refurbishment and some paint wear along the sharp edges around the display; no manual included. Several programs are included for fun, example, and/or utility: (1) Biorhythm (BIOPHYS, BIOEMOT, BIOINTL, and BIOAVG) - calculates a person's biocycles from inputs of a birthdate and a later date, (2) EBAYPR - for an eBay sale calculates profit, selling price, or cost from inputs of 7 of the 8 parameters: profit, selling price, cost, shipping & handling charge (from the auction), postage (actual paid), insertion fee, tax rate, and bank for payment (USA or foreign), (3) ERTHDIST & ANGLE - calculates the distance between any two locations on the earth's surface and the direction to begin travel from the first to the second from inputs of the coordinates of the locations (see photo for typical distance, DIST[MI]=8594.4962, for LAT1=30.4506°N, LON1=91.1544°W, LAT2=15.1321°S, LON2=30.1156°E - angle of 87.9937°CW from N, not shown), (4) MILEAGE - calculates automobile mileage at fill-ups from inputs of MI1, MI2, and GAL, (5) PYTHG - calculates the hypotenuse or a leg of a right triangle from inputs of any two of the three parameters: A (side 1), B (side 2), and C (hypotenuse), (6) SHOP - calculates which of two items is less expensive from inputs of the cost and quantity of each, (7) TAREA - calculates the area or length of a side of a triangle from inputs of three of the four parameters (area and 3 sides), (8) TWODICE - simulates the random result of throwing two dice, and (9) VFHELL - calculates the rigorous volume of fluid in a partially-filled horizontal, cylindrical tank with ellipsoidal heads. Batteries included to maintain memory. Hard copies of the programs will be included in case the batteries disconnect during shipment.
Price: 75 USD
Location: Colleyville, Texas
End Time: 2024-11-10T02:37:34.000Z
Shipping Cost: 10 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Non-Domestic Product: No
Power Source: Battery, 3 AG13 Button Cells
Size: Handheld
Custom Bundle: No
MPN: S/N 2823A03925
Modified Item: No
Key Size: Regular
Brand: Hewlett Packard
Type: Scientific
Display Size: Regular
Model: 27S
Features: LCD Display, Programmable, Financial, Statistics, Time
Country/Region of Manufacture: United States
