Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
> 2007
> May
> Hp 53131A universal counter, dc to 225MHZ
Hp 53131A universal counter, dc to 225MHZ
HP 53131A Universal Counter, DC to 225MHz. High-Accuracy Frequency and Time-Interval Measurements to 225 MHz. 10-digit/second and 500 ps resolution Measures Frequency.Frequency Ratio.Time Interval. Period. Rise/Fall Time. Pulse Width.Duty Cycle. Phase (CH1 to CH2). Totalize.Peak Voltage.*Time Interval Average. *Time Interval Delay. Powers up/untested. In good cosmetic condition.
