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Frequency Counters


Displaying 1 to 20 (of 82 products)

H7EC BLM Electronic Counter Digital Electrical Counter Totalizer without Voltage Input with 6 Digit LCD Display

$14.14

$ 6 .99 $6.99

4.6
Select Option
2 Pack Crystal Oscillator Tester 1Hz-50MHz Frequency Counter Tester Meter Cymometer Measurement Tester Module LED DIY Kit

$18.00

$ 7 .99 $7.99

4.5
Select Option
Digital Counter,2 Pieces Buddha Beads Counter,LCD Digital Display Counter,Buddha Beads Digital Finger Counter,Portable Mini Chanting,for Prayer,Buddhist Meditation, Relaxation,Active Fingers

$12.99

$ 6 .99 $6.99

4.9
Select Option
DIGITEN DC 12V 4 Digital Red LED Counter Meter Up Down+Hall Proximity Switch Sensor NPN

$16.99

$ 8 .99 $8.99

4.7
Select Option
18mm Electronic Counter,Rechargeable BT CNC Finger,0.49in Digital Display Intelligent Step Counting with Vibration Reminder,APP Support (Green)

$27.05

$ 11 .99 $11.99

5.0
Select Option
TWTADE/ 110-220VAC LED Auto Display Digital Counter 0-999999 6 Digits + Hall Proximity Sensor Switch Distance 10CM NPN NO + Holder US-JSQ+GD+CT 10mm

$24.99

$ 10 .99 $10.99

4.9
Select Option
Cole-Parmer Digital Counter Pen 20610-30

$35.78

$ 15 .99 $15.99

4.8
Select Option
1Pieces Digital Counter Buddha Beads Counter,LCD Digital Display Counter,Buddha Beads Digital Finger Counter,Portable Mini Chanting,for Prayer,Buddhist Meditation, Relaxation,Active Fingers

$7.69

$ 3 .99 $3.99

4.8
Select Option
JAMIT Digital Counter for Knitting Machine, LCD Digital 0-99999 Counter 5 Digit Plus UP Gauge, Electronic Counter Proximity Switch Sensor with Magnetic

$13.99

$ 6 .99 $6.99

5.0
Select Option
Xhorse Remote Key Frequency Tester Tool, 2024 XDRT20 Remote Tester 315/433/868/902Mhz Infrared Signal Detection, Key Signal Tester

$39.98

$ 18 .99 $18.99

4.9
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AC Frequency Meter,Frequency Panel Meter,Pointer Type Analog Panel and Hertz Meter

$13.99

$ 5 .99 $5.99

4.7
Select Option
Retail People Counter Security Checkpoint - Smart Traffic Counter, Wireless Visitor Counter, Battery Operated Customer Counter, Easy to Install Door Counter

$79.00

$ 32 .99 $32.99

5.0
Select Option
SF401 Plus 27Mhz-3000Mhz Radio Portable Frequency Counter Meter with CTCCSS DCS Decoder

$53.99

$ 25 .99 $25.99

4.4
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FYGAIN Digital Counter for knitting machine, Electronic LCD Digital 0-99999 Counter 5 Digit Plus UP Gauge, Proximity Switch Sensor with Magnetic

$13.99

$ 6 .99 $6.99

4.7
Select Option
OCXO 10MHz Frequency Standard Reference Module, Frequency Reference Signal Source, Crystal Oscillator Constant Temperature Board Frequency Meter for Instrument Benchmarks,Frequency Counter

$20.49

$ 10 .99 $10.99

4.8
Select Option
uxcell Electromagnetic Counter 6 Digits 0-999999 Counting Range Electronic Pulse Counter Digital Totalizer DC 7-24V

$12.69

$ 6 .99 $6.99

4.8
Select Option
Acxico 1 Pcs High Accuracy 1~500 MHz Frequency Counter RF Meter Tester Module for ham Radio

$18.99

$ 8 .99 $8.99

4.3
Select Option
Digital LED Counter Piece Counting Count Up to 99999 with Alarm Reminder Infrared Sensor Sensing Distance 27in DC 12CV-24V for Factory Conveyor

$99.98

$ 48 .99 $48.99

4.8
Select Option
People Counter with Display - Bi-Directional Customer Counter Completely Wireless & Battery Operated - Accurate Automatic Door Counter for Retail & Other Applications - Easy to Use Person Counter

$199.99

$ 88 .99 $88.99

4.6
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uxcell JDM11-6H Resettable 0-999999 LED Display Panel Digital Counter DC 24V

$17.89

$ 8 .99 $8.99

4.5
Select Option

Displaying 1 to 20 (of 82 products)