WebJan 10, 2024 · The tachs in my boat are not always accurate. I considered Aetna Digital Tachs but didn't want to pay $200+ each for four tachs. As an alternative I installed a Noland RS11CANbus Engine Data Converter. The device converts analog signals as well as pulse signals into digital, NMEA 2000 signals. Then the data can be used by chart … WebJun 16, 2024 · My boat had Aetna digital tachs at the lower helm and I liked them so much I also put a set on the upper helm. You need a sender unit to replace the one you have on the engines. Customer support from Aetna is fantastic. John Mahalo V 1974 53 Motoryacht Hull Number 406 San Diego, Ca. Ready 32 Nordic Tug, Brunswick Ga. Reply With Quote
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WebAetna is the brand name used for products and services provided by one or more of the Aetna group of companies, including Aetna Life Insurance Company and its affiliates … WebDec 11, 2011 · In the long run consider installing an Aetna digital tachometer at the dash, cheap. Or more expensive, a Floscan unit with digital tach (I have Floscan 9500 which has rpm, mpg, gph, gallons used since reset - I reset every time I refuel, and hourmeter - convenient since my cummins hourmeter died) 15. Cummins:B Series. origin of the word shawl
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WebAetna Engineering’s digital tachometers are designed to measure precise engine RPMs for efficient engine performance. Every digital tachometer is guaranteed accurate to … Call Aetna Engineering for technical assistance, to place orders, or arrange … Installation Instructions - Aetna Engineering Digital tachometers used on boats, ships … Aetna Engineering. O-379 Lake Michigan Dr NW Grand Rapids, MI USA 49534. … Available with or without digital engine hour-meter. Separate models for gas engines … Available with or without digital engine hour-meter. Separate models for gas engines … Direction Indicating Shaft Tachometer - Aetna Engineering Digital tachometers … Tachometer Mechanical Senders and Magnetic Sensors - Aetna Engineering … Tachometer Accessories - Aetna Engineering Digital tachometers used … Product Specifications - Aetna Engineering Digital tachometers used on boats, ships … WebJan 3, 2016 · I have Aetna digital tachs, too, and I can come close enough so additional sync gauge (needle) or a full-up Glendenning system doesn't seem all that necessary. Under calm conditions, I can usually get the top of the bell curve around 5 RPMs with the Aetnas; rough water, between 5-10 RPMs... differences because the RPMs and props do indeed … WebMar 17, 2008 · Aetna Digital Tachs- Really Weird. I replaced the tach sender on my starboard engine this winter while my 43 Open was layed up. When I recommissioned … how to work in pycharm