Interfacing a Serial-Port-Equipped Multimeter

capability has been used to demonstrate the buffer capacity of a solution of a weak acid and its salt. The data thus obtained could be used by thestudents to.

multaneously ;;reject hoih an expe;iment itselfand the meter itst.d to take mwisurements ... full stxle. This jnstrument is used to measure electric poten- tial, currenl ...

Lecture demonstration digital multimeter. Gardiner H. Myers, and Robert J. Dugan. J. Chem. Educ. , 1977, 54 (8), p 495. DOI: 10.1021/ed054p495. Publication Date: August 1977. Cite this:J. Chem. Educ. 54, 8, 495- ...

Presents a design for a lecture room digital multimeter and a lecture table manometer. KEYWORDS (Audience):. High School / Introductory Chemistry.

Aug 1, 1977 - Abstract. Plans for a Lecture Demonstration Digital Multimeter used to measure and display electric potential, current, temperature, pressure, and pH. ... Related Content: A lecture room digital multimeter. Journal of Chemical Education

The fragmentation patterns are reproducible enough for routine qualita- tive organic work. The molecular ion peak provides an accurate molecular weight to.

A lecture room digital multimeter. W. Robert. Barnard, John C. Kelley, Robert Gidden, and William H. Eberhardt. J. Chem. Educ. , 1968, 45 (3), p 206. DOI: 10.1021/ed045p206. Publication Date: March 1968. Cite this:J. Chem. Educ. 45, 3, 206- ...

ammeter, it stands alone handling ± 0.1 nA to ± 2 amperes full scale, with ±. 0.2% accuracy. Similarly, as an ohmmeter, this ver- satile performer spans a resistance range from 0.1 ohm to 2000 meg- ohms full scale measured using 2- terminal leads.

Aug 1, 1977 - Lecture demonstration digital multimeter. Gardiner H. Myers and Robert J. Dugan. J. Chem. Educ. , 1977, 54 (8), p 495. DOI: 10.1021/ed054p495. Publication Date: August 1977 ...

Dec 12, 2014 - Interfacing Microwells with Nanoliter Compartments: A Sampler Generating High-Resolution Concentration Gradients for Quantitative ...