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J.P. Instruments » Customer Reviews

Customer Reviews

EDM 700 resolves CHT issue

August 10, 2014 by Gary (Glassair)

I was headed back to the Pacific Northwest in my 89′Mooney 201 from southern Florida. Shortly after takeoff the EDM 700 was showing the EGT on cylinder #1 was running 240′ hotter than the lowest EGT reading of the other 3 cylinders.#1 CHT was slightly south of 385′. I watched…


MTV: EDM 700 Series

May 13, 2008 by MTV

I have a lot of experience in a half dozen airplanes with the EDM 700 series gauges. In any case, the 700 series can be equipped with a fuel flow transducer, and this combination is just a great addition to any airplane. If you need primary information, then I’d opt…


GlaStar – N954BR

by GlaStar - N954BR

As a proud owner of one of your EDM 900 units, I find it mandatory to write you to tell you of my experience with your Technical Support crew. In particular, I worked with Donald (initially) and finally with Dennis. At first I had a problem with my fuel tank…


Jim Von Zabern, Boeing Commercial Aviation

February 15, 2012 by Jim Von Zabern, Boeing Commercial Aviation

This is the 5th indicator of yours I’ve installed…you guys have great  products … I really like that EGT 701 unit! Thanks for your support.  Jim Von Zabern  | Boeing Commercial Aviation


More Reviews

January 1, 2012 by Many Reviews

I recently purchased a JPI EDM-Twin (EDM 760) for my P-Baron that i juts purchased. I was at 21,000 feet and cruising between Denver and Cleveland when I noticed that the CHT on the # 4 right engine was climbing to a dangerous level. I tried several thins but was…