Off-the-Shelf Portable Data Acquisition: Interfacing a Serial-Port-Equipped Multimeter
Rama Viswanathan, George C. Lisensky, D. A. Dobson · Journal of Chemical Education · 1996
Inexpensive (<$150) battery-operated digital multimeters with built-in serial ports are now available from a number of suppliers and can, in principle, be interfaced to any microcomputer or personal digital assistant (PDA) that has a serial port.