Frequency Counters- Click
on model for picture.
| Company | Model | Specifications | Price |
| HP | 5342A | Frequency Counter 10Hz-18Ghz | $1,800.00 |
| EIP | 545 | Microwave Frequency Counter 18Ghz | $1,250.00 |
| HP | 5363A | Time Interval Probe | $750.00 |
| HP | 5316B | Universal Counter | $1,250.00 |