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Agilent E9300B EPM-Series Power Sensor

$ 726 $ 435.6

PHILIPS PM 6670 HIGH RESOLUTION TIMER/COUNTER 120MHz

$ 254.32 $ 152.59

HP 5342A Microwave Frequency Counter OPTION 003 Conversion Kit

$ 88 $ 52.8

HP 5328B Universal Counter - 100 MHz, 10 ns Time Interval, HP-IB Programmable

$ 149.55 $ 89.73

BK Precision 1851 -220V Frequency Counter 520 MHz Dynascan Corporation USA

$ 263.12 $ 157.87

HEWLETT PACKARD 5245L ELECTRONIC COUNTER/ 5253B FREQUENCY CONVERTER (GD1)

$ 132 $ 79.2

Agilent FieldFox N9923A 4GHz RF Vector Network Analyzer OPT 104 122

$ 5170 $ 3102

Vintage Monsel Monsanto model 101B digital Counter Timer powers on

$ 43.99 $ 26.39

Weston Schlumberger 1254 Programmable Frequency Counter

$ 87.12 $ 52.27

(1) Agilent HP Keysight 8511A Frequency Converter 45 MHz - 26.5 GHz

$ 351.95 $ 211.17

High Accuracy RF 1~500 MHz Frequency Counter Tester LCD measurement F/ ham Radio

$ 10.87 $ 6.52

Hewlett Packard HP 5315A Universal counter 100MHz working

$ 74.8 $ 44.88

B&K Precision 1805 Frequeny Counter

$ 79.2 $ 47.52

EIP 585 Microwave Pulse Counter -LIMITED USE BARGAIN-

$ 132 $ 79.2

Trilithic TFC-600 Tuned Frequency Counter PARTS / REPAIR

$ 39.6 $ 23.76

old Hewlett Packard HP 521A electronic counter [4*C-40]

$ 264 $ 158.4

Fluke PM6685 Universal Frequency Counter 300MHz

$ 624.79 $ 374.87

Mazel Surecom Sf401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter Wi

$ 46.88 $ 28.13

HP - 5351B, Microwave Frequency Counter 26.5 GHz CW

$ 615.95 $ 369.57

Systron Donner 6152A Freq Counter/Timer – 8-Digit NIXIE Display Powers On

$ 176 $ 105.6

Fluke 7261A TESTED! Universal Counter Timer

$ 351.12 $ 210.67

Triplett 7000 Digital Universal Counter 125v-ac 25w (GREAT CONDITION!)

$ 43.99 $ 26.39

50MHz Frequency Counter Globe Specialties (vintage)

$ 39.6 $ 23.76

PHILIPS PM6680 TIMER/COUNTER 225 MHZ & 1.3 GHZ CHANNEL PM9691 PM9626 - PARTS II

$ 246.39 $ 147.83

HP 5316B Universal Counter

$ 110 $ 66

EIP Model 451 Microwave Frequency Counter 300 Mhz - 18Ghz - Parts / Repair

$ 69.52 $ 41.71

Philips PM6654C Programmable High Resolution Timer/Counter

$ 682 $ 409.2

Frequency Counter (FC-5250C 10Hz~200MHz) **USED VINTAGE**

$ 70.4 $ 42.24

1000MHz 100KHZ-10GHZ OLED RF Power Meter -60～0dBm + Sofware RF Attenuation Value

$ 57.09 $ 34.25

BK Precision 1851 Frequency Counter 520 MHz Dynascan Corporation USA

$ 127.6 $ 76.55

Beckman Industrial UC10-A Universal Counter 117 Volts 15 VA Max

$ 70.39 $ 42.23

HP Hewlett-Packard 5316B Universal Counter

$ 109.95 $ 65.97

EZ FC-7015U 100MHZ Universal Counter Excellent Working Condition

$ 198 $ 118.8

frenquency counter LM260

$ 30.8 $ 18.48

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

$ 1143.12 $ 685.87

BK Precision 1803D 200 MHz 7 Digit Display Frequency Counter

$ 197.12 $ 118.27

Fluke 7260 A

$ 61.6 $ 36.96

PHILIPS PM 6652C PROGRAMMABLE HIGH RESOLUTION TIMER COUNTER

$ 439.97 $ 263.98

1MHz-1.1GHz Digital LED Frequency Counter Tester Measurement Meter For Ham Radio

$ 8.14 $ 4.88

HP 5245L Electronic Frequency Counter

$ 113.52 $ 68.11

Vintage Electronic Counter - Regency EC-175

$ 74.79 $ 44.87

10Hz to 2.7GHz High Resolution Frequency Counter

$ 89.76 $ 53.85

HEWLETT PACKARD HP 5370A UNIVERSAL TIME INTERVAL COUNTER (PA1)

$ 264 $ 158.4

10MHz Reference OCXO Frequency Standard 2-Way Sine Wave For EtherREGEN FREE-top

$ 82.97 $ 49.78

HP 8904A DC-600kHz Multifunction Synthesizer

$ 118 $ 70.8

Agilent 53131A 225mhz Universal Frequency Counter

$ 440 $ 264

HP / Agilent 53131A 225 MHz Universal Frequency Counter/Timer with Opt 010 & 030

$ 729.52 $ 437.71

Tektronix DC 504 Counter Timer

$ 35.19 $ 21.11

5350B HP 10Hz-20Ghz Microwave Frequency Counter

$ 542.08 $ 325.24

EZ FC-7015U 100 MHz frequency counter

$ 175.99 $ 105.59

SYSTRON DONNER Vintage METER MODEL 7000A Working Tested 115-230V 50-60HZ 20W OPT

$ 23.75 $ 14.25

HP Agilent 5342A Microwave Frequency Counter

$ 334.37 $ 200.62

AGILENT (HP) 5335A WITH OPTIONS, 1.3 GHz FREQUENCY COUNTER **LOOK** (REF.: 454G)

$ 615.12 $ 369.07

Agilent / HP 5343A Microwave Frequency Counter 001 **TESTED** Hewlett Packard

$ 440 $ 264

HP / Agilent 53132A Universal Counter 225 Mhz

$ 395.2 $ 237.12

5 Channel Finger Counter LCD Electronic Digital Chanting Counters Tally Counter

$ 2.69 $ 1.61

Digital Frequency Counter Bench Frequency Signal Meter AC Power Cable Test NEW

$ 111.75 $ 67.05

HP Agilent 5342A Microwave Frequency Counter

$ 281.59 $ 168.95

PHILIPS PM6680 TIMER/COUNTER 225 MHZ & 1.3 GHZ CHANNEL PM9691 PM9626 C - PARTS

$ 307.99 $ 184.79

REDINGTON 3400-0010 Counter, Electronic, Model 34, 8 Digits, 20 Vac to 300 Vac

$ 16.67 $ 10

LUTRON FC-1200 1.25 GHz FREQUENCY COUNTER ,Carrying pouch, Instructions NOS

$ 101.2 $ 60.72

New Signal Frequency Counter LED Display Cymometer 0.1MHz-60MHz 20MHz-2.4GHz

$ 13.97 $ 8.38

G173610 HP 5300B Measuring System w/ 5308A Timer Counter

$ 88 $ 52.8

HP Agilent Keysight 5300A Measuring System Timer

$ 48.4 $ 29.04

OPTOelectronics 1200H Handheld Frequency Counter 1.2 GHz

$ 132 $ 79.2

HP 5316B 100MHZ FREQUENCY COUNTER

$ 233.2 $ 139.91

HP 5334B Universal Counter

$ 176 $ 105.6

HP 5343A Microwave Frequency Counter (main board, power supply & shielding case)

$ 131.12 $ 78.67

Digital Frequency Counter Bench Signal Meter With AC Power Cable BNC FREE SHIP

$ 145.36 $ 87.22

HP 5334A UNIVERSAL COUNTER

$ 88 $ 52.8

Trane 2701-3601-01-07 MTR 0029 Veeder Root 743785-720 Meter Non-Reset Counter

$ 87.56 $ 52.53

HEWLETT PACKARD 5335A UNIVERSAL COUNTER (CH34)

$ 176 $ 105.6

HP - Agilent - Keysight 5061A Cesium Beam Frequency Standard Untested Option 04

$ 615.95 $ 369.57

Bk Precision Frequency Counter 1822 150 MHZ for parts or not working

$ 39.6 $ 23.76

Fluke 7220A Frequency Counter

$ 175.99 $ 105.59

EIP 28B Microwave Frequency Counter 10Hz-26.5GHz opt 05, 021

$ 638 $ 382.8

Hewlett Packard HP 3488A Data Acquisition MainFrame w 5 Cards 09-2544 2340

$ 88 $ 52.8

EIP 545A MICROWAVE Frequency Counter { UNTESTED }

$ 171.6 $ 102.96

Autonics Timer/Counter PN CT6S-1P4(?)

$ 51.92 $ 31.15

Enm T51d4 Ac Hour Meter Ii,Electrical,Rectangular

$ 27.19 $ 16.31

RF Signal Frequency Counter Tester LED Digital Cymometer 0.1-60MHz 20MHz-2.4GHz

$ 15.47 $ 9.28

VINTAGE REDCO RFC-50 FREQUENCY COUNTER TESTED AND WORKING 6 DIGIT

$ 132 $ 79.2

Texscan Pathmaker Plus + AM Laser Transmitter

$ 527.12 $ 316.27

Tektronix CFC250 100 MHz Frequency Counter PARTS OR REPAIR

$ 61.59 $ 36.95

Enm Tb44b65a Hour Meter, 3-Hole Round, Lcd

$ 22.2 $ 13.32

Tektronix DC503 replacement display 670-2255-00

$ 44 $ 26.4

Enm T40b45 Dc Hour Meter,6 Digit,Round,10-80Vdc

$ 23.29 $ 13.97

CSI-CBC-800-2.3K-N Crossband coupler N connector

$ 170.54 $ 102.32

GW Instek GFC-8270H 5Hz to 120MHz Lab Frequency Counter Perfect Condition

$ 122.32 $ 73.39

Tektronix DC 505 a Universal Plug-in Counter Timer #C2

$ 70.39 $ 42.23

HP 5352B Microwave Frequency Counter Works Good Opt 001 Oven Time base

$ 1056 $ 633.6

KKmoon Digital Frequency Counter Module 1-500MHz Frequency Meter Panel C5A8

$ 14.3 $ 8.58

0.56" Red LED Digital Counter & Timer & Meter count Three Function DC 12-24V

$ 11.69 $ 7.01

HP 5334B Universal Counter Option H05 - 010 - 030, Free Ship

$ 184.79 $ 110.87

HP 5335A Universal Counter Options: 010

$ 175.99 $ 105.59

Enm T1121bb Hour Meter,Lcd,2-Hole,4.5 To 28Vdc

$ 21.16 $ 12.69

AGILENT 53181A FREQUENCY COUNTER WITH 3 GHz AND HIGH STABILITY OVEN OPTIONS (G)

$ 550 $ 330

HP 5314A Universal Counter 10 Hz-100 MHz Time Interval, Totalizer, Ratio, TESTED

$ 118.8 $ 71.28

Tektronix DC 504 Counter/Timer

$ 35.2 $ 21.12

AGILENT (HP) 5315A 0.1 Hz to 1 GHz UNIVERSAL COUNTER W/OPT C *LOOK* (REF: 243G)

$ 219.12 $ 131.47