Keller speedometer

**oldschoolltv** · 12-04-2017, 06:25 PM

Old Keller speedo. https://www.ebay.com/itm/17301611655...84.m1555.l2649

**oldschoolltv** · 12-05-2017, 05:32 PM

Sold, there was a good history with this one, my dad swore by it and said it always was approx 1 mph slower then true speed, he set many records using it. I am cleaning up the shop some may sell one of his old life jackets.

**Michael J Giesler** · 12-11-2017, 03:25 PM

My dad still has 2 Keller's said there were and still the best water pick up speedo today

**Mark75H** · 12-16-2017, 08:28 AM

Originally Posted by oldschoolltv

Sold, there was a good history with this one, my dad swore by it and said it always was approx 1 mph slower then true speed, he set many records using it. I am cleaning up the shop some may sell one of his old life jackets.

That's because the Kellers were actually individually calibrated and the others were just mass produced without any quality control.