Shop by Department
We buy surplus in bulk. Click here to get a free valuation.
Sponsor Sign InBecome a Sponsor
Sponsor Sign InBecome a Sponsor

Frequency Counters | Surplus Network

Signal Frequency Counter LED Display Digital Frequency Counter 0.1MHz~65MHz Blue
USA
Signal Frequency Counter LED Display...

$17.69 USD

Signal Frequency Counter LED Display...

$17.69 USD

Optoelectronics Cub MiniCounter W/Antenna & 9V Power Adapter
USA
Optoelectronics Cub MiniCounter...

$69.99 USD

Optoelectronics Cub MiniCounter...

$69.99 USD

0.1MHz~65MHz RF Signal Frequency Counter 6 Digit LED Cymometer PLJ-6LED Module
USA
0.1MHz~65MHz RF Signal Frequency...

$17.99 USD

0.1MHz~65MHz RF Signal Frequency...

$17.99 USD

DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable
USA
DIY Digital LED Crystal Oscillator...

$17.99 USD

DIY Digital LED Crystal Oscillator...

$17.99 USD

1Hz-50MHz DIY Frequency Crystal Counter Meter Oscillator Tester w/ Acrylic Shell
USA
1Hz-50MHz DIY Frequency Crystal...

$13.99 USD

1Hz-50MHz DIY Frequency Crystal...

$13.99 USD

Yaege Portable Handheld Frequency Counter Model FC-1 - With Original Box
USA
Yaege Portable Handheld Frequency...

$29.99 USD

Yaege Portable Handheld Frequency...

$29.99 USD

Vintage RadioShack LCD RF Frequency Counter Cat 22-305
USA
Vintage RadioShack LCD RF Frequency...

$29.99 USD

Vintage RadioShack LCD RF Frequency...

$29.99 USD

0.1MHz~1000MHz PLJ-8LED-H Frequency Display Unit Frequency Measurement Module
USA
0.1MHz~1000MHz PLJ-8LED-H Frequency...

$17.36 USD

0.1MHz~1000MHz PLJ-8LED-H Frequency...

$17.36 USD

*Guarantee* DSI 3550 FREQUENCY COUNTER HF THRU 550 MHZ
USA
*Guarantee* DSI 3550 FREQUENCY...

$57.95 USD

*Guarantee* DSI 3550 FREQUENCY...

$57.95 USD

HEWLETT PACKARD HP 5312A HP-IB Interface 53ooA measuring system - AS IS parts
USA
HEWLETT PACKARD HP 5312A HP-IB...

$44.33 USD

HEWLETT PACKARD HP 5312A HP-IB...

$44.33 USD

Sencore Model FC71 Frequency Counter 10 Hz to 1 GHz Test Equpment
USA
Sencore Model FC71 Frequency Counter...

$99.99 USD

Sencore Model FC71 Frequency Counter...

$99.99 USD

FREQUENCY COUNTER CALIBRATOR JAMMER LEVEL TESTER J-4 INTERFACE 1200 GMT TRIGGER
USA
FREQUENCY COUNTER CALIBRATOR JAMMER...

$99.99 USD

FREQUENCY COUNTER CALIBRATOR JAMMER...

$99.99 USD

HP 5328A UNIVERSAL COUNTER - Free Shipping
USA
HP 5328A UNIVERSAL COUNTER - Free...

$99.99 USD

HP 5328A UNIVERSAL COUNTER - Free...

$99.99 USD

MFJ 886 Frequency Counter 1 MHz - 3 GHz Motorola Antenna Counter AC Adapter
USA
MFJ 886 Frequency Counter 1 MHz - 3...

$59.99 USD

MFJ 886 Frequency Counter 1 MHz - 3...

$59.99 USD

Startek ATH-50 Frequency Counter with Case-Tested/works-RF Signal Does Not
USA
Startek ATH-50 Frequency Counter with...

$59.99 USD

Startek ATH-50 Frequency Counter with...

$59.99 USD

EZ Digital Co FC-7015U 100MHz Universal Counter
USA
EZ Digital Co FC-7015U 100MHz...

$59.99 USD

EZ Digital Co FC-7015U 100MHz...

$59.99 USD

Lectrotech Frequency Counter FC-50
USA
Lectrotech Frequency Counter FC-50

$59.99 USD

Lectrotech Frequency Counter FC-50

$59.99 USD

HP 5334B Universal Counter - Free Shipping
USA
HP 5334B Universal Counter - Free...

$109.99 USD

HP 5334B Universal Counter - Free...

$109.99 USD

HP 5315A Universal Counter 100 MHz / 1 GHz Universal Counter Free Shipping
USA
HP 5315A Universal Counter 100 MHz /...

$109.99 USD

HP 5315A Universal Counter 100 MHz /...

$109.99 USD

Optoelectronics Scout Model 40 Frequency Counter with Antenna
USA
Optoelectronics Scout Model 40...

$109.99 USD

Optoelectronics Scout Model 40...

$109.99 USD

Pride Electronics TF- 1000 Time / Frequency Counter - Working, See video
USA
Pride Electronics TF- 1000 Time /...

$109.99 USD

Pride Electronics TF- 1000 Time /...

$109.99 USD

DSI Instruments 5600A Frequency Counter - Working, 1979, 9 digit, 50Hz-512 MHz
USA
DSI Instruments 5600A Frequency...

$60.00 USD

DSI Instruments 5600A Frequency...

$60.00 USD

Radio Shack 22-305 Frequency Counter 1Mhz To 1.3Ghz
USA
Radio Shack 22-305 Frequency Counter...

$49.99 USD

Radio Shack 22-305 Frequency Counter...

$49.99 USD

HEWLETT-PACKARD HP 5302A Universal Counter (5300A Measuring System)
USA
HEWLETT-PACKARD HP 5302A Universal...

$49.99 USD

HEWLETT-PACKARD HP 5302A Universal...

$49.99 USD

B&K Precision 1803 6-DIGIT AUTORANGING Frequency Counter by Dynascan - Used
USA
B&K Precision 1803 6-DIGIT...

$74.80 USD

B&K Precision 1803 6-DIGIT...

$74.80 USD

HP 5381A 80MHz Frequency Counter HP-5381 A
USA
HP 5381A 80MHz Frequency Counter...

$54.99 USD

HP 5381A 80MHz Frequency Counter...

$54.99 USD

Autonics CT6S-2P4 Counters Standard Type New 1PCS #
China
Autonics CT6S-2P4 Counters Standard...

$42.41 USD

Autonics CT6S-2P4 Counters Standard...

$42.41 USD

High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio US
USA
High Accuracy RF 1~500MHz Frequency...

$15.96 USD

High Accuracy RF 1~500MHz Frequency...

$15.96 USD

HP Agilent 5071A Cesium Primary Frequency Standard, with testing diagram, #03
USA
HP Agilent 5071A Cesium Primary...

$12,999.00 USD

HP Agilent 5071A Cesium Primary...

$12,999.00 USD

Circuitmate Universal Counter
USA
Circuitmate Universal Counter

$50.00 USD

Circuitmate Universal Counter

$50.00 USD

Leader LDC-822 Digital Counter
USA
Leader LDC-822 Digital Counter

$50.00 USD

Leader LDC-822 Digital Counter

$50.00 USD

Trumeter 722-0003 Hour Meter,Ac Quartz,Flush,Round,6 Digit
USA
Trumeter 722-0003 Hour Meter,Ac...

$27.15 USD

Trumeter 722-0003 Hour Meter,Ac...

$27.15 USD

Global Specialties Max 550 Universal Counter 550 MHz powers up Appears Working
USA
Global Specialties Max 550 Universal...

$9.95 USD

Global Specialties Max 550 Universal...

$9.95 USD

High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio X
USA
High Accuracy RF 1~500MHz Frequency...

$16.88 USD

High Accuracy RF 1~500MHz Frequency...

$16.88 USD

TRUMETER 732-0004 Hour Meter DC Quartz 2-Hole Rectangular
USA
TRUMETER 732-0004 Hour Meter DC...

$8.99 USD

TRUMETER 732-0004 Hour Meter DC...

$8.99 USD

Racal-Dana 1992 Nanosecond Universal Counter
USA
Racal-Dana 1992 Nanosecond Universal...

$179.44 USD

Racal-Dana 1992 Nanosecond Universal...

$179.44 USD

Jetstream JTFR1 Multi Function Signal Checker W/Frequency Counter Meter
USA
Jetstream JTFR1 Multi Function Signal...

$25.00 USD

Jetstream JTFR1 Multi Function Signal...

$25.00 USD

Handheld Gray Frequency Counter Meter Tester for Signal Strength Monitoring
USA
Handheld Gray Frequency Counter Meter...

$23.51 USD

Handheld Gray Frequency Counter Meter...

$23.51 USD

Dosy FC50-P 6 Digit Inline Frequency Counter with AC Adapter Brand New
USA
Dosy FC50-P 6 Digit Inline Frequency...

$139.00 USD

Dosy FC50-P 6 Digit Inline Frequency...

$139.00 USD

Autonics LE8N-BF Timers Digital timers New 1PCS #
China
Autonics LE8N-BF Timers Digital...

$31.72 USD

Autonics LE8N-BF Timers Digital...

$31.72 USD

OptoElectronics Opto-1200H 1-1200MHz + Frequency Counter + Manual Adapter & Case
USA
OptoElectronics Opto-1200H 1-1200MHz...

$49.90 USD

OptoElectronics Opto-1200H 1-1200MHz...

$49.90 USD

Autonics LA8N-BN Counters New 1PCS #
China
Autonics LA8N-BN Counters New 1PCS #

$28.45 USD

Autonics LA8N-BN Counters New 1PCS #

$28.45 USD

Tektronix CFC250 100 MHz Frequency Counter
USA
Tektronix CFC250 100 MHz Frequency...

$51.00 USD

Tektronix CFC250 100 MHz Frequency...

$51.00 USD

1. Ultra-Precise RF Frequency Counter Tester For Electronics Hobbyist MOY
USA
1. Ultra-Precise RF Frequency Counter...

$19.73 USD

1. Ultra-Precise RF Frequency Counter...

$19.73 USD

Vtg HICKOK MODEL #380 AUTORANGING FREQUENCY COUNTER 80 MHz W/ Case UNTESTED!
USA
Vtg HICKOK MODEL #380 AUTORANGING...

$39.00 USD

Vtg HICKOK MODEL #380 AUTORANGING...

$39.00 USD

Portable Handheld Frequency Counter Model FC-1 UnTested
USA
Portable Handheld Frequency Counter...

$35.00 USD

Portable Handheld Frequency Counter...

$35.00 USD

AE20401 5.8 GHz Frequency Counter / RF Power Meter / Pulse Counter Kit with USB
Germany
AE20401 5.8 GHz Frequency Counter /...

$72.98 USD

AE20401 5.8 GHz Frequency Counter /...

$72.98 USD

0.1MHz-1200MHz 8bit 0.56" RF Signal Frequency Counter Cymometer LED Display US
USA
0.1MHz-1200MHz 8bit 0.56" RF Signal...

$17.98 USD

0.1MHz-1200MHz 8bit 0.56" RF Signal...

$17.98 USD

HP 5315A Universal Counter - Free Shipping
USA
HP 5315A Universal Counter - Free...

$149.99 USD

HP 5315A Universal Counter - Free...

$149.99 USD

USED - Fluke MFG Co 1900A Multi Counter / FREE SHIPPING
USA
USED - Fluke MFG Co 1900A Multi...

$39.99 USD

USED - Fluke MFG Co 1900A Multi...

$39.99 USD

Radio Shack LCD RF Frequency Counter Model 22-305 Clean tested
USA
Radio Shack LCD RF Frequency Counter...

$39.99 USD

Radio Shack LCD RF Frequency Counter...

$39.99 USD

HP 5302A Universal Counter with 5300A Measuring System Frequency Counter
USA
HP 5302A Universal Counter with 5300A...

$39.99 USD

HP 5302A Universal Counter with 5300A...

$39.99 USD

PHILIPS PM 6667 HIGH RESOLUTION COUNTER 120MHz with TCX0 option
USA
PHILIPS PM 6667 HIGH RESOLUTION...

$82.50 USD

PHILIPS PM 6667 HIGH RESOLUTION...

$82.50 USD

1Hz-50MHz 1MHz-1.1GHz Frequency Counter Crystal Oscillator Tester DIY Kit Meter
China
1Hz-50MHz 1MHz-1.1GHz Frequency...

$12.81 USD

1Hz-50MHz 1MHz-1.1GHz Frequency...

$12.81 USD

Tektronix DC504A Counter/Timer Plug in TESTED, WORKS!
USA
Tektronix DC504A Counter/Timer Plug...

$74.99 USD

Tektronix DC504A Counter/Timer Plug...

$74.99 USD

HP/Agilent 53131A/52181A/53132A (Clone) Option 030 3GHz Frequency Counter
Hong Kong
HP/Agilent 53131A/52181A/53132A...

$64.99 USD

HP/Agilent 53131A/52181A/53132A...

$64.99 USD

NEW Leader LDC-822 Digital Frequency Counter (10Hz - 80 MHz) NEW in BOX
USA
NEW Leader LDC-822 Digital Frequency...

$225.00 USD

NEW Leader LDC-822 Digital Frequency...

$225.00 USD

High Accuracy Frequency Counter 0802 LCD Display Tester Module For Ham Radio D
USA
High Accuracy Frequency Counter 0802...

$18.68 USD

High Accuracy Frequency Counter 0802...

$18.68 USD

TEKTRONIX CFC250 100MHz FREQUENCY COUNTER, 5Hz-100MHz, 30mV-42V Working
USA
TEKTRONIX CFC250 100MHz FREQUENCY...

$99.00 USD

TEKTRONIX CFC250 100MHz FREQUENCY...

$99.00 USD

Agilent JDSU W1314A-E09 Wireless 8 Band Receiver With Antenna
USA
Agilent JDSU W1314A-E09 Wireless 8...

$99.00 USD

Agilent JDSU W1314A-E09 Wireless 8...

$99.00 USD

DIY Digital LED Crystal Oscillator Freq Counter Meter Tester Kit + Case + Cable
USA
DIY Digital LED Crystal Oscillator...

$13.90 USD

DIY Digital LED Crystal Oscillator...

$13.90 USD

Frequency Counter Meter 1MHz~1200MHz Tester Module For Ham Radio PLJ-0802-F USA
USA
Frequency Counter Meter 1MHz~1200MHz...

$15.98 USD

Frequency Counter Meter 1MHz~1200MHz...

$15.98 USD

EIP 575 Source Locked Microwave Frequency Counter 10 Hz to 18 GHz
USA
EIP 575 Source Locked Microwave...

$200.00 USD

EIP 575 Source Locked Microwave...

$200.00 USD

Optoelectronics Scout Model 40 Frequency Counter Clip Antenna Case No Power Cord
USA
Optoelectronics Scout Model 40...

$132.04 USD

Optoelectronics Scout Model 40...

$132.04 USD

Victor VC3165 (Tested) (0.01 Hz to 2.4 GHz) Hi-Res Frequency Counter
USA
Victor VC3165 (Tested) (0.01 Hz to...

$80.00 USD

Victor VC3165 (Tested) (0.01 Hz to...

$80.00 USD

HP Hewlett Packard 5342A Microwave Frequency Counter UNTESTED
USA
HP Hewlett Packard 5342A Microwave...

$250.00 USD

HP Hewlett Packard 5342A Microwave...

$250.00 USD

*TESTED* B&K Precision Model 1823A 2.4GHz Universal Frequency Counter
USA
*TESTED* B&K Precision Model 1823A...

$250.00 USD

*TESTED* B&K Precision Model 1823A...

$250.00 USD

Racal-Dana 1992 Nanosecond Universal Counter - Free Shipping
USA
Racal-Dana 1992 Nanosecond Universal...

$169.99 USD

Racal-Dana 1992 Nanosecond Universal...

$169.99 USD

Two Feet For - RACAL-DANA 1990 SERIES Universal SYSTEM Counter
USA
Two Feet For - RACAL-DANA 1990 SERIES...

$26.00 USD

Two Feet For - RACAL-DANA 1990 SERIES...

$26.00 USD

Autonics LE3SA Timers Digital timers New 1PCS #
China
Autonics LE3SA Timers Digital timers...

$44.54 USD

Autonics LE3SA Timers Digital timers...

$44.54 USD

Racal-Dana 1990 Series Universal Systems Counter, WORKING
USA
Racal-Dana 1990 Series Universal...

$150.00 USD

Racal-Dana 1990 Series Universal...

$150.00 USD

GW GFC-8010F Frequency Counter 0-100khz, 0.1-120mhz. Instruction Manual
USA
GW GFC-8010F Frequency Counter...

$150.00 USD

GW GFC-8010F Frequency Counter...

$150.00 USD

TRUMETER 732-0002 Hour Meter DC 2 Holes Flush Polymer
USA
TRUMETER 732-0002 Hour Meter DC 2...

$9.99 USD

TRUMETER 732-0002 Hour Meter DC 2...

$9.99 USD

hp reversible counter
USA
hp reversible counter

$40.00 USD

hp reversible counter

$40.00 USD

SIKO DA04-0339 Position Indicator w/Stainless 14mm Rotor w/ 3/8" Reducing Sleeve
USA
SIKO DA04-0339 Position Indicator...

$40.00 USD

SIKO DA04-0339 Position Indicator...

$40.00 USD

RF 1~500 MHz High Accuracy Frequency Counter Meter Tester Module For Ham Radio
China
RF 1~500 MHz High Accuracy Frequency...

$11.79 USD

RF 1~500 MHz High Accuracy Frequency...

$11.79 USD

Trumeter 722-0004 Hour Meter, Round, Electromechanical, Non Resettable,
USA
Trumeter 722-0004 Hour Meter, Round,...

$30.49 USD

Trumeter 722-0004 Hour Meter, Round,...

$30.49 USD

HP Model 53131A 225 MHz Universal Counter with 3GHz & Hi-Stability Oven Options
USA
HP Model 53131A 225 MHz Universal...

$600.00 USD

HP Model 53131A 225 MHz Universal...

$600.00 USD

New JK560S Portable LCD Display Decoder Frequency Counter Meter for Radio
USA
New JK560S Portable LCD Display...

$33.50 USD

New JK560S Portable LCD Display...

$33.50 USD

Radio Walkie Talkies Frequency Meter Mini Frequency Counter Wireless Reception
USA
Radio Walkie Talkies Frequency Meter...

$27.00 USD

Radio Walkie Talkies Frequency Meter...

$27.00 USD

D94-S/D67-F Point Counter 5/6-digit Resettable Manual Pull Mechanical Counter
China
D94-S/D67-F Point Counter 5/6-digit...

$5.73 USD

D94-S/D67-F Point Counter 5/6-digit...

$5.73 USD

(HP) 5245m
USA
(HP) 5245m

$300.00 USD

(HP) 5245m

$300.00 USD

Enm T50b52 Hour Meter,Electrical,3-Hole,Flange
USA
Enm T50b52 Hour...

$29.59 USD

Enm T50b52 Hour...

$29.59 USD

PROGRESSIVE CVPL-B COMPONENTS
USA
PROGRESSIVE CVPL-B COMPONENTS

$71.16 USD

PROGRESSIVE CVPL-B COMPONENTS

$71.16 USD

10 To 1 Frequency divider Divide Frequency by 10 Kit Build
USA
10 To 1 Frequency divider Divide...

$14.99 USD

10 To 1 Frequency divider Divide...

$14.99 USD

DIY 1Hz-50MHz Digital LED Crystal Oscillator Frequency Counter Meter Tester Kit
USA
DIY 1Hz-50MHz Digital LED Crystal...

$14.99 USD

DIY 1Hz-50MHz Digital LED Crystal...

$14.99 USD

Vintage Frequency Counter Model Regency Model EC-175 Frequency Counter (175Mhz)
USA
Vintage Frequency Counter Model...

$65.00 USD

Vintage Frequency Counter Model...

$65.00 USD

Polaris Frequency Counter Model PC-6 Digalog Technology INC. !!FREE SHIPPING!!
USA
Polaris Frequency Counter Model PC-6...

$400.00 USD

Polaris Frequency Counter Model PC-6...

$400.00 USD

TRUMETER 732-0013 Hour Meter,Electrical,Round,10-80VDC 2PPU5 New Open Box
USA
TRUMETER 732-0013 Hour...

$30.00 USD

TRUMETER 732-0013 Hour...

$30.00 USD

WORKING Heathkit IB-1100 Frequency Counter Nixie Tube Display
USA
WORKING Heathkit IB-1100 Frequency...

$110.00 USD

WORKING Heathkit IB-1100 Frequency...

$110.00 USD

PHILIPS PM 6667 HIGH RESOLUTION COUNTER 120MHz with TCX0 option
USA
PHILIPS PM 6667 HIGH RESOLUTION...

$99.95 USD

PHILIPS PM 6667 HIGH RESOLUTION...

$99.95 USD

1MHz-1.2GHz LED Frequency Counter Tester Measurement For Ham Radio PLJ-0802-F
USA
1MHz-1.2GHz LED Frequency Counter...

$15.18 USD

1MHz-1.2GHz LED Frequency Counter...

$15.18 USD

Heathkit IM-2410 225 MHz Frequency Counter - HAM
USA
Heathkit IM-2410 225 MHz Frequency...

$59.00 USD

Heathkit IM-2410 225 MHz Frequency...

$59.00 USD

DSI-3250 Digital Frequency Counter 250 MHz - Direct - Pre Scale - Vintage - 40mh
USA
DSI-3250 Digital Frequency Counter...

$36.00 USD

DSI-3250 Digital Frequency Counter...

$36.00 USD

HEWLETT-PACKARD 5334B UNIVERSAL COUNTER (USED)
USA
HEWLETT-PACKARD 5334B UNIVERSAL...

$93.00 USD

HEWLETT-PACKARD 5334B UNIVERSAL...

$93.00 USD

DC 8V~15V 6-digits LED Display RF Signal Frequency Counter 0.1MHz~65MHz US
USA
DC 8V~15V 6-digits LED Display RF...

$12.96 USD

DC 8V~15V 6-digits LED Display RF...

$12.96 USD

For Parts BALLANTINE 5725C Digital Frequency Counter No Power Supply
USA
For Parts BALLANTINE 5725C Digital...

$38.14 USD

For Parts BALLANTINE 5725C Digital...

$38.14 USD

High Accuracy RF 1~500MHz Frequency Counter Meter Tester Module For Ham Radio
USA
High Accuracy RF 1~500MHz Frequency...

$15.33 USD

High Accuracy RF 1~500MHz Frequency...

$15.33 USD

Racal-Dana 1992 Nanosecond Universal Counter - Free Shipping
USA
Racal-Dana 1992 Nanosecond Universal...

$199.99 USD

Racal-Dana 1992 Nanosecond Universal...

$199.99 USD

Sencore Model FC71 Frequency Counter 10 Hz to 1 GHz
USA
Sencore Model FC71 Frequency Counter...

$224.77 USD

Sencore Model FC71 Frequency Counter...

$224.77 USD