HP 35678B 75 Ohm Type N Calibration Kit 144439374544 It measures 34kHZ when it's

It measures 34kHZ when it's supposed to be at 42kHZ

Manufacturer SD Instruments Model Number 420

Includes Interface Panel as pictured

Manufacturer EC-JET Model Number EC-JET300 SKU 19-59211 Ref 23-82448

HP 35678B 75 Ohm Type N Calibration Kit 144439374544 It measures 34kHZ when it'sCondition Used Description Recently removed from working service and guaranteed functional. Cosmetically in good condition showing minor scuffs scratches blemishes from previous use. Includes Type N Calibration Kit as pictured. No additional items or accessories are included. Photos are of the actual unit for sale. Inventory is on hand and ready to ship. Please feel free to message us with any questions you may have. Thank you for checking out our