- Frequency range: 1 Hz - 50 MHz
- Resolution: Five digits (display for example x.xxxx kHz, x.xxxx MHz, or xx.xxx MHz)
- Measuring signal amplitude: Up to 30 V
- Compatible with 4-40 m passive crystals
- Automatic range switching with different gate times
- Optional addition or subtraction of a frequency offset
- Low component count: PIC 16F628, 5 7-segment LED displays, 20MHz crystal, and a few resistors
- Power-saving mode: Automatically turns off display if frequency doesn't change significantly within 15 seconds
- Power supply options: USB 5V or DC 5-12V
- Suitable for crystal measure (4M, 16M, 20M, 11.0592M crystals)
- Simple circuit design with easy installation
Package included:
- 1x DIY Kits (not assembled)
- 1x USB cable
- Color: Red
- Size: 8 x 5.4cm
Instruction manual:
- All components are in-line for easy assembly
- Measure frequency range of 1 Hz - 50 MHz
- Automatic range conversion
- Programmable subtraction frequency setting
- Power-saving mode activates after 15 seconds of no frequency change
- Power supply options: USB 5V, external DC power supply, or 9V battery
Packing Included:
- 1 x 1Hz-50MHz frequency meter (DIY kits, not assembled, No Case)
We keep a close eye on consumer needs,offering continual innovation and product development and an ever-changing core product range.Each product undergoes rigorous development and testing,keeping quality and longevity in mind.In addition,our trained customer service team work hard to ensure that any queries are dealt with efficiently and strive to ensure that you are always provided with the highest level of customer support.
Any questions,please contact us through eBay message or e-mail,We will reply within 1-2 business days(public holidays not included).
Working time:Monday-Friday 9:00 AM-5:30PM(Beijing)
A complete and correct shipping address is essential.
Customers with shipping addresses outside of the U.S.are responsible for all duties and import taxes.Please contact your customs for information.
For any further information about shipping,please contact our customer service team.
We are happy to be able to offer our customers 60 day returns on our products.All items can be returned and a refund will be issued,provided they are returned within 60 days of receipt of purchase.In the unlikely event that you are not happy with your purchase please do not hesitate to contact our customer services team.
We offer at least 1 year guarantee on all of our products.
