PROBE FROM SYRINGE

THE PROBE WITH A SYRINGE.Excellent probes for the tester and other measuring instruments are obtained from … disposable syringes. To do this, in the bottom of a plastic cap with an awl is pierced through hole, and the plastic part of the needle is cut off (shown dashed). Remains dull the needle with a needle file, and to the other end to solder stranded wire, end of which is passed through the cap and in the same way is attached to the second disposable syringe. To get the male connector for connection to the terminals of the measuring device, the needle is wound a copper wire of the desired diameter and sealed.
 
M. POVALYAEV, Yelets

Recommend to read

  • THE GALLEY ON WHEELSTHE GALLEY ON WHEELS
    Travelers of all time, especially on long routes, had a lot of problems with not only cooking in marching conditions, but the transportation of products. These problems are present...
  • TANK GREAT VICTORYTANK GREAT VICTORY
    The history has disposed so that one of the greatest victories of the red Army in the great Patriotic war — the battle of Kursk was won at a time when Soviet armored and mechanized...