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Frequency Counters


Displaying 21 to 40 (of 71 products)

DC12-24V Automatic Digital Counter, 0-999999 Display Counter, 1.5” LED Display Counter with Infrared Sensor 27” Distance, Industrial Tally Counter for Production Line Piecework, Traffic Counter

$80.05

$ 33 .99 $33.99

5.0
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Digital Counter, LCD Digital Counter for Knitting Machine Electronic 0 to 999999 Counter with Magnetic Induction Switch Metal Sensor Frequency Counters

$12.69

$ 5 .99 $5.99

4.7
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Remote Control Frequency Tester, Handheld Digital Frequency Meter Counter Remote Control Tester Tools Remote Frequency Tester for Electric Lock Garage Door Access Control

$21.83

$ 9 .99 $9.99

4.8
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Pulse Counter, Counter,Dc,H7EC NV DC 3-36V Digital Electrical Counter Totalizer with 8-Digit LCD Display

$11.90

$ 6 .99 $6.99

4.8
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Counter Module with Memory Function 0~3 Bit Red Digital Display Counter Module Electrical Counting Meter for Industries Automation Systems Equipment Machine (4-7V)

$10.39

$ 4 .99 $4.99

4.7
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Joyzan Electronic Counter Totalizer, H7EC BLM Digital Electrical Counter Pulse 6 Digit LCD Display Electromagnetic Accurate for Industrial Chemical Textile Machinery 0 to 99999999 Counting Range

$14.39

$ 7 .99 $7.99

4.4
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RK560 Mini Radio Frequency Counter Meter,50MHz-2.4GHz Radio Frequency Counter with CTCSS/DCS Decoder,Portable Handheld Frequency Counter Meter,1K / 0.1K.

$33.54

$ 17 .99 $17.99

4.7
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Digital Length Meter Counter 300ppr Digital Rolling Wheel Rotary Encoder Distance Length Testing Device Tool Wheel Roll Length Measuring Meter Testing Equipment 0-999999

$68.00

$ 30 .99 $30.99

4.3
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LED Electronic Counter Inductive Digital Display Panel Install Counting Tool JDM11‑6H with Cable Electronic Counter Led Display Inductive Digital Counter (AC110V)

$19.29

$ 7 .99 $7.99

4.6
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Red Lion Controls/N-Tron CUB4L000 CUB 4L 6-Digit Counter with Reflective Display.

$152.80

$ 72 .99 $72.99

5.0
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TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Red Mushroom Momentary Switch Push Button 10A 440V 1NO 1NC

$29.99

$ 15 .99 $15.99

4.8
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CANNON 0833561 Gear Counter

$24.00

$ 9 .99 $9.99

4.9
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Dayton Counter, Mechanical, 6X157, Black

$27.75

$ 11 .99 $11.99

4.8
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Dosy FC-50SP 6-Digit Frequency Counter for Single Side Band Users

$184.99

$ 78 .99 $78.99

4.4
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ENM T40A45 Counter

$37.55

$ 19 .99 $19.99

4.6
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HHIP 3900-0203 5-Digit Ratchet Counter with Reset Knob

$10.53

$ 4 .99 $4.99

4.9
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Signal Frequency Counter, High Resistance LED Display Digital Cymometer Tester Double Button Control Measurement Modules Accessories Brightness Adjustable 1MHz to1000MHz PLJ 6LED H (Green Font)

$19.37

$ 9 .99 $9.99

4.8
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DROK® Two wires AC 80-300V 10-199.9HZ Digital Frequency Counter Cymometer Frequency Monitor Tester Panel Gauge 3 Digits Blue Backlight LCD Display

$15.22

$ 7 .99 $7.99

4.4
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uxcell® DH48J AC 110V 50/60Hz 1-999900 8 Pin Count Up Digital Counter Relay

$21.49

$ 9 .99 $9.99

4.7
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Airshi 1Hz-50MHz Frequency Counter, Digital Frequency Meter Module Parts DIY Kit for Measuring Equipment Radio Transceivers, Crystal Oscillator Frequency Counter Tester Meter Red

$15.01

$ 7 .99 $7.99

4.7
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Displaying 21 to 40 (of 71 products)