Overhead Projector Voltmeter Aids

• Michael R. Hall ^[1] ; Rubin Battino ^[1]
  1. [1] Wright State University

     Wright State University

     City of Dayton, Estados Unidos

     
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 75, Nº 5 (May), 1998, págs. 577-577
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • This paper describes two simple inexpensive devices that let you use an overhead projector voltmeter to: accurately read voltages, and to read temperature in the range 0-30°C.