20 reactions | Do you know how to use the ruler function on your GP1871F or GP1971F? Learn how to use the ruler function and how to measure between points on your GP1871F/1971F with Furuno Technical Support Lead Clayton Paddison in today's Furuno Tips & Tricks. Want to learn more about the GP1871F and GP1971F? Check out our GP1871F/1971F Tips & Tricks playlist on Youtube: https://bit.ly/3MWAbzr #furuno #furunomarineelectronics #whenyoureserious | Furuno Marine Electronics | Facebook

188K views · 534 reactions | Self Locking Fluorescent Steel Tape Measure High Precision Thickened Wear-resistant Measuring Tape 5-meter Widened Meter Ruler Click on the link to buy the product here: https://s.click.aliexpress.com/e/_DEalpFR | Mr.DIY | Facebook