Frequency Counters

Agilent

SPECIAL OFFER! HP Agilent 53131A Universal Counter 3GHz Option 030 Board Assembly

SPECIAL OFFER Agilent 53131A OEM Option 030 board to upgrade your existing counter with a 3 GHz 3rd RF channel.    Description Unlock the full potential of your 53131A with the 3GHz upgrade. This adds a 100MHz to 3GHz 3rd RF channel. One OEM...

Agilent

Agilent 53131A Universal Counter with High Stability Oven Option 010, GPIB, Full Calibration & More

Excellent Condition Agilent 225 MHz 53131A Universal Frequency Counter with High Stability Oven Option 010. Full bumper package, handle & power cord. Expand it to 3 GHz with available upgrade!    Description The HP / Keysight / Agilent...

Agilent

Agilent 53131A Universal Counter with High Stability Oven Option 010, GPIB, Full Calibration & More

NEW Condition Agilent 53131A 225 MHz Universal Counter with High Stability Oven Option 010. Full bumper package, handle & power cord. Expand it to 3 GHz with available upgrade!    Description The HP / Keysight / Agilent 53131A universal...

Agilent

53131A Agilent Universal Counter, High Stability Oven Option 010, OPT 060, GPIB, Full Calibration

This is an Agilent/Keysight 53131A 225 MHz Universal Counter with High Stability Oven Option 010 and Rear Panel Connectors Option 060. The display is DIM but useable. Fully calibrated, includes power cord. Price is excellent for a 53131A with HS Oven!...

Agilent

53131A Keysight / Agilent Universal Counter with Medium Stability Oven Option 001, Bumper Package, Full Calibration

Agilent/Keysight 225 MHz 53131A Universal Counter Timer with Medium Stability Oven option 001. Comes equipped with front and rear bumpers, handle and power cord. Like NEW condition. Expand it to 3 GHz with available upgrade!  The 53131A is an...

Agilent

UPGRADE- HP Agilent 53131A Universal Counter 3GHz Opt 030 – Installed and Tested

Upgrade now! Don't Wait! Add on option - add the 3GHz channel to one of our 53131A units you are purchasing (and already does not have the option installed). Exclusive Offer: This upgrade is only valid when purchasing one of our 53131A units. Save on...