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![Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB](https://i.ebayimg.com/thumbs/images/g/BmMAAOSwEsdmh9lG/s-l140.jpg) | Automatic Range Conversion 1Hz-50MHz Crystal Frequency Counter Tester LED PCB GBP 6.71 Category : Frequency Counters Seller : oneworld_b(2209, 99.5%) | ![6 Digits 100-250V AC Hour Meter,Complete Sealed Quartz Timer Counter SYS-1_wk](https://i.ebayimg.com/thumbs/images/g/OJ4AAOSwuatmOg7h/s-l140.jpg) | 6 Digits 100-250V AC Hour Meter,Complete Sealed Quartz Timer Counter SYS-1_wk GBP 6.17 Category : Frequency Counters Seller : wendyjoe-2(2346, 97.2%) |
![5pcs Battery Boxes Transparent Practical Battery Boxes Battery Electronic](https://i.ebayimg.com/thumbs/images/g/4tQAAOSw-x5mY7Sf/s-l140.jpg) | 5pcs Battery Boxes Transparent Practical Battery Boxes Battery Electronic GBP 6.99 Category : Frequency Counters Seller : unguiion(1467, 97.8%) | ![Convenient DIY Frequency Counter Meter Oscillator Tester with USB Cable](https://i.ebayimg.com/thumbs/images/g/BjMAAOSwvpRmZVR2/s-l140.jpg) | Convenient DIY Frequency Counter Meter Oscillator Tester with USB Cable GBP 11.59 Category : Frequency Counters Seller : speedmad888(731, 98.2%) |
![1 Set Electronic Counter Battery Power Supply Magnetic Induction Digital-Counter](https://i.ebayimg.com/thumbs/images/g/x2EAAOSw3pZmbby5/s-l140.jpg) | 1 Set Electronic Counter Battery Power Supply Magnetic Induction Digital-Counter GBP 8.93 Category : Frequency Counters Seller : gutlh14(9621, 97.3%) | ![Frequency Crystal Counter Wide Power Supply Compatibility Clear LED Display](https://i.ebayimg.com/thumbs/images/g/4X4AAOSwozNmE~4Y/s-l140.jpg) | Frequency Crystal Counter Wide Power Supply Compatibility Clear LED Display GBP 10.12 Category : Frequency Counters Seller : newworld-2010(94232, 98.4%) |
![Precised 6 Digit Counter for Dolls Grabbing Machine in Amusement Arcades](https://i.ebayimg.com/thumbs/images/g/KwsAAOSwsfdmh1hh/s-l140.jpg) | Precised 6 Digit Counter for Dolls Grabbing Machine in Amusement Arcades GBP 3.32 Category : Frequency Counters Seller : bgfd5_97(4327, 98.0%) | ![Efficient Industrial Mechanical Bale Counter for Machinery with 6 Digits](https://i.ebayimg.com/thumbs/images/g/VcIAAOSweVdl4Ppe/s-l140.jpg) | Efficient Industrial Mechanical Bale Counter for Machinery with 6 Digits GBP 7.57 Category : Frequency Counters Seller : angelhoodseason(11210, 98.3%) |
![Reliable DIY Frequency Counter Meter Tester Kit for Crystal Measurement](https://i.ebayimg.com/thumbs/images/g/gPAAAOSweStmaQdT/s-l140.jpg) | Reliable DIY Frequency Counter Meter Tester Kit for Crystal Measurement GBP 9.91 Category : Frequency Counters Seller : schwarzbaer58(2464, 98.5%) | ![Accurate Crystal Measurement with DIY Frequency Crystal Counter Meter Tester](https://i.ebayimg.com/thumbs/images/g/cxIAAOSwIq5mbU4A/s-l140.jpg) | Accurate Crystal Measurement with DIY Frequency Crystal Counter Meter Tester GBP 12.02 Category : Frequency Counters Seller : speedmad888(749, 98.2%) |
![Reliable 5 Digit Frequency Counter Measure 1Hz 50MHz Oscillation Frequency](https://i.ebayimg.com/thumbs/images/g/Pt4AAOSwJXBmGnGF/s-l140.jpg) | Reliable 5 Digit Frequency Counter Measure 1Hz 50MHz Oscillation Frequency GBP 10.46 Category : Frequency Counters Seller : newworld-2010(94232, 98.4%) | ![A Racal Dana 1998 Universal Counter (Please read)](https://i.ebayimg.com/thumbs/images/g/-pYAAOSwIeNlJF6h/s-l140.jpg) | A Racal Dana 1998 Universal Counter (Please read) GBP 185.0 Category : Frequency Counters Seller : mylittleshopofcuriosities(5828, 99.3%) |
![Frequency Cymometer Frequency Measurement Module Double Button Control For Other](https://i.ebayimg.com/thumbs/images/g/cF4AAOSwfBtmYjrT/s-l140.jpg) | Frequency Cymometer Frequency Measurement Module Double Button Control For Other GBP 19.96 Category : Frequency Counters Seller : releularbath(6213, 98.1%) | ![Industrial Grade Mechanical Counter with 6 Digit Display for Counting](https://i.ebayimg.com/thumbs/images/g/fjkAAOSwYdRmh6T8/s-l140.jpg) | Industrial Grade Mechanical Counter with 6 Digit Display for Counting GBP 8.52 Category : Frequency Counters Seller : dedicatestore(1760, 97.5%) |