Agilent Keysight 53230A Universal Frequency Counter / Timer 350MHz 20ps - AS IS 156211982057 Manufacturer HP Model Number 8648A

Manufacturer HP Model Number 8648A SKU 19-24747 Ref 23-126384

The fins are bent

Manufacturer SMC Model Number MXQ20-30 SKU 19-51480 Ref 23-72331

Includes Photoelectric Sensor - Cut Cord as pictured

Manufacturer Ubiquiti Networks Model Number US-24 SKU 19-28932 Ref 23-107705

Agilent Keysight 53230A Universal Frequency Counter / Timer 350MHz 20ps - AS IS 156211982057 Manufacturer HP Model Number 8648AThis item is sold AS IS. No returns or exchanges are accepted. Condition For parts or not working Description Tested and found to be partially functional. The unit accurately measures and displays frequency readings on both channels, and the display is bright, clear, and fully readable. However, several front panel buttons are non functional, including Autoscale, Digits, Preset, Freq Period, Graph, Gate, Trigger, Back, and the two far right soft keys.