Dvmm 191: New

The Keithley 191 is a 5½-digit, 200,000-count bench-type DMM. Developed by Keithley Instruments, a company renowned for its precision electrical measurement equipment, the 191 was a staple in laboratories, engineering departments, and production facilities throughout the 1980s. Known for its accuracy, stability, and low noise, it continues to be valued by professionals and enthusiasts for specific applications where modern, general-purpose meters might not be optimal.

Signifies the exact chronological release or volume number within that studio's library. dvmm 191 new