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KZ-2026A-2 / # T J5C 1148 frequency counter

$ 89.76 $ 53.85

TEKTRONIX CFC250 100 MHZ FREQUENCY COUNTER - TESTED

$ 48.39 $ 29.03

Digital Tally Counter Electronic Finger Ring Counter Hand Operated LCD Screen

$ 0.87 $ 0.52

VINTAGE RARE ELDORADO ELECTRODATA MINI FREQUENCY METER W/ NIXIE TUBES MODEL 225

$ 43.95 $ 26.37

EIP Model 545B Microwave Frequency Counter

$ 234.07 $ 140.44

HP Hewlett Packard 5328A Universal Frequency Counter Option 021 030 & 041

$ 153.95 $ 92.37

3X HP 5382A 225 MHZ FREQUENCY COUNTER

$ 79.15 $ 47.49

HP HEWLETT PACKARD 5381A 80 mHz FREQUENCY COUNTER (No Cord)

$ 47.52 $ 28.51

HP 5334A Universal 100Mhz Frequency Counter TESTED

$ 167.15 $ 100.29

Stanford Research Systems SR620 Universal Time Frequency Counter

$ 1474 $ 884.4

HP / Agilent 53131A 225 MHz Universal Frequency Counter

$ 440 $ 264

Agilent 53181A 225 MHz Universal Counter Tested

$ 365.2 $ 219.11

Vintage HEATHKIT IM-2400 Hand Held 512 MHz Frequency Counter

$ 105.6 $ 63.35

ABB ACS580-01-033A-4 50/60Hz Frequency Converter New #

$ 1810.14 $ 1086.08

Five Bits Frequency Meter Kit 1-50MHz Nixie Tube Display 2018 Hot Sale

$ 10.29 $ 6.17

Elenco F-1300 10 Function 1.3GHz Universal Bench Counter - Works!

$ 119.26 $ 71.55

T177742 HP 5342A Microwave Frequency Counter w/ Options 001, 003, 011

$ 176 $ 105.6

Agilent 53131A Universal Frequency Counter 225MHz

$ 440 $ 264

Heathkit IB-101 Frequency Counter & IB-102 Frequency Scaler Good Condition Work

$ 105.55 $ 63.33

Solartron Instruments 1250 Schlumberger Frequency Response Analyser

$ 308 $ 184.8

HP 5345A Frequency Counter PLL Multiplier Board

$ 13.2 $ 7.91

ENM T40B45 DC Hour Meter, 6 Digit, Round, 10-80VDC

$ 13.15 $ 7.89

Phase Matrix 346A 46 GHz Microwave Frequency Counter w/Opt 01 HP 53152A/001

$ 5279.99 $ 3167.99

Anritsu MF2414B 10Hz - 40GHz Microwave Frequency Counter

$ 4400 $ 2640

New RF Power Meter 0-500Mhz -80~10 dBm 0.1 dBm

$ 28.51 $ 17.1

BK Precision 1803 100MHz Digital Frequency Counter - CALIBRATED

$ 126.72 $ 76.03

ABB ACS880-01-361A-5 Inverter AC 50/60 Hz 380-500V 200KW New #

$ 6564.77 $ 3938.86

Fluke 7261A Universal Counter/Timer

$ 132 $ 79.2

HP Hewlett Packard 5328A 500MHz Universal Counter Military

$ 132 $ 79.2

HP Agilent Keysight 53132A 010 030 Frequency Counter 12 DIGIT -->>CALIBRATED<<--

$ 1143.12 $ 685.87

Autonics CT6S-1P2 Counters Standard type New 1PCS ✦KD

$ 106.89 $ 64.13

HP 5382a Frequency Counter (reliable, accurate)

$ 110 $ 66

Hewlett Packard, Model 5385A, Frequency Counter, 10 Hz to 1GHz

$ 122.76 $ 73.65

HP 5351B 26.5 GHz Frequency Counter TESTED OK! @ -30dBm High resolution

$ 1055.12 $ 633.07

Heathkit IM-2420 Digital Frequency Counter 5Hz - 512MHz - CLEAN TESTED

$ 147.84 $ 88.7

Finger Counter Clock LCD Electronic Digital Tally Counters with Time & Backlight

$ 2.53 $ 1.52

Digital Signal Frequency Counter Cymometer Meter Digital Tester PLJ-1601-C

$ 15.23 $ 9.13

Agilent / HP / Keysight 53131A 225 Mhz Universal Frequency Counter / Timer

$ 431.19 $ 258.71

Systron-Donner, Model 6054A, Frequency Counter, 20 Hz to 18GHz

$ 30.8 $ 18.48

Autonics CT6S-1P2 Counters Standard type New 1PCS #

$ 49.27 $ 29.56

FLUKE 7261A UNIVERSAL COUNTER / TIMER ( UNTESTED PARTS REPAIR)

$ 57.2 $ 34.32

SCHAFFNER NSG 222 / #T 2751

$ 261.8 $ 157.08

Vintage Non-Linear Systems (NLS) FM-7 Frequency Counter w/Case & Parts

$ 175.95 $ 105.57

AGILENT 53181A 010 124 12.4 GHZ RF FREQUENCY COUNTER HIGH STABILTY OVEN KEYSIGHT

$ 1407.12 $ 844.27

ABB ACS550-01-195A-4 Frequency converter 50/60 Hz 110kW 380-480V New #

$ 5101.34 $ 3060.8

1PCS Autonics Counters Standard Type CT6M-2P2T New

$ 98.34 $ 59

HP 5316A 100MHz Universal Counter PARTS / REPAIR

$ 33.44 $ 20.06

Line Seiki Electronic Tally Counter DK2300 Black 40g Digital Brand New Japan

$ 35.44 $ 21.26

OptoElectronics 10Hz-3GHz 3000A Frequency Micro Handi Counter w Power Works

$ 87.12 $ 52.27

2 Hand Tally Counters - Counts 0-9999 - Inventory, Sports, Knitting & More

$ 8.75 $ 5.25

HP 5345A Frequency Counter PLL Multiplier Board

$ 13.2 $ 7.91

Hewlett Packard HP 5315A Universal Counter 2 Channels A & B

$ 66 $ 39.6

Hameg HM8123 8123 2.6GHz 2,6GHz Programmable Frequency Counter Universalzähler

$ 572 $ 343.2

PLJ-8LED-H RF Signal Frequency Counter Cymometer Tester 0.1-2400MHz 8bit Digital

$ 19.88 $ 11.93

EXCELLENT CONDITION WORKING FLUKE MODEL 1900A MULTI-COUNTER AND POWER CABLE

$ 79.19 $ 47.51

0.56" Red LED Digital Reversible Counter Meter Up & Down DC12-24V High Quality

$ 15.39 $ 9.23

0.56" Red LED Digital Reversible Counter Meter Up & Down DC12-24V High Quality

$ 15.39 $ 9.23

Tektronix CFC250 100MHz Frequency Counter

$ 65.99 $ 39.59

Philips PM6650 512 MHz Programmable Frequency Counter Timer

$ 70.4 $ 42.24

RF Signal Frequency Counter Cymometer Tester Meter 8 LED Display 0.1~2.4GHz US

$ 15.39 $ 9.23

General Radio 1192 Frequency Counter Nixie Tube, CB, Ham Radio Fires Up

$ 129.31 $ 77.58

Professional Frequency Tester Counter Meter DIY Kit USB Transparent X0E0

$ 11.82 $ 7.09

CableTronix CT-DLM870D RF Signal meter Frequency range 5MHz to 870MHz.

$ 53.68 $ 32.2

ENM E6B62GM36 Counter,6 Digit,Panel Mount,115VAC

$ 49.48 $ 29.68

ENM T50A52 Hour Meter,Flush Round,Flange Mounting

$ 25.54 $ 15.32

FA-3-3G Frequency Counter 1Hz-3GHz Frequency Meter 11Bit/Sec FREQ COUNTER #tzt

$ 136.74 $ 82.04

DIY Frequency Tester Crystal Counter Meter Oscillator Tester with X6K2

$ 11.47 $ 6.88

Computer Measurements Company CMC 226B Universal timer counter vacuum tube

$ 61.6 $ 36.96

Autonics CT6M-1P4 Counters Standard Type New 1PCS #

$ 54.23 $ 32.54

CableTronix CT-DLM870D RF Signal meter Frequency range 5MHz to 870MHz.

$ 52.8 $ 31.67

1 Pc Multifunctional Watch Function LED Recitation Counter

$ 4.69 $ 2.81

ENM PC1210G0 Electronic Counter,6 Digits,LCD

$ 89.06 $ 53.43

ENM PC1210F0 Electronic Counter,6 Digits,LCD

$ 69.86 $ 41.91

10MHz Frequency Meter DIY Kit Frequency Counter AVR Frequency with D7T7

$ 14.73 $ 8.83

B&K Precision Model 1804A 550Mhz Frequency Counter

$ 69.95 $ 41.97

Redington P2-1006 Panel Mount Counter Knob Reset 6 Digit 115VAC 60Hz 8W

$ 61.59 $ 36.95

HP/Keysight Agilent 53132A opt:010 Universal Frequency Counter 3GHZ,12 digits/s

$ 755.92 $ 453.55

Keysight Agilent 53132A 3GHZ Universal Frequency Counter ,12 digits/s

$ 606.32 $ 363.79

0.56" Red LED Digital Reversible Counter Meter Up & Down DC12-24V High Quality

$ 15.39 $ 9.23

Vintage HealthKit AF-1 Audio Frequency Meter, Tested To Power On

$ 35.19 $ 21.11

High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module For ham Radio

$ 14.09 $ 8.45

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

$ 15.56 $ 9.34