$391.44

HP/Keysight Agilent 53181A Universal Frequency Counter 225MHZ/

$40.31

Black Walkie Talkie Frequency Counter Meter Tester Decoder Analog/Mute Counter

$171

TINYGTC Handheld 12Bit Frequency Counter Built-in GNSS Disciplined Oscillator

$175.37

FO-10M OCXO Frequency Standard 10MHz Reference For HP/Agilent pe66

$59.4

Red Lion Controls IMP (IMP23100) Intelligent DC Process Meter + Alarm. Tested!

$212

Fotek HC-6T HC6T Preset Counter Brand

$199

CADDO 2.5 GHz Frequency Counter for VHF and UHF Frequencies, 8 Digit LCD Display

$88.95

1PC Agilent 53131A/53132A/53181A Option 030 Clone 3GHz Frequency Counter Module

$399.2

ADVNTEST TR5823 Universal Counter 100MHz to 1300MHz

$177.29

BEEDE INSTRUMENTS 943604 Hour Meter 8-32V DC

$947

ABB ACS355-01E-09A8-2 Frequency converter 2.2kW 1PC Original

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GIGATRONICS FREQUENCY EXTENDER 840 MODULE SIGNAL ANALYSIS TESTING CALIBRATION