B&K Precision 1803D 200MHz Frequency Counter
- Selectable gate times 0.1 sec and 1.0 sec
- 7 digit LED display
- Highly accurate time base
- Compact benchtop AC powered counter*
- Wide Measuring range up to 200 MHz
- cUL certified
Notes: The instrument must be powered via the included 110 V AC power adapter. There is no option for a 220 V AC adapter.