Beautiful graphic display, easy to use, perfect automatic dimming!
- Customer
Ryan G. from Washington
- Aircraft
Luscombe Model 8E Silvaire Deluxe
- EI Instrument
The RPM Isolator Packet contains the essential components required to condition the RPM signal from your Magneto for accurate readings on Electronics International instruments. These isolators are designed to attenuate strong signals that can otherwise cause high or jumpy RPM readings. The kit includes primary ring terminal isolators for the mag switch, along with additional inline isolators to fine-tune the signal strength for various magneto types. This packet is compatible with the R-1, CGR-30P, CGR-30C, MVP-50P, and any system utilizing the EDC-33P.
8am–4:30pm PST M–F
[mbhi location="Main"]
RPM Isolator Package
Standard
$19.95

Beautiful graphic display, easy to use, perfect automatic dimming!
After enquiring through (one of) your dealers and calling EI directly it was clear that you provided good customer service and would likely not drop the ball on tech support, and so far I have been right.
EI’s products are the only ones we recommend to our customers.
Safety and simplicity!
Love my new engine monitoring system.
Much better quality with the bezel and buttons and knobs [vs. competition]. Also much easier to navigate and add fuel.
We have other EI products currently and have always been satisfied.
Great system and great benefit having everything in one place. Love it.
Sharp-looking gauges. [I chose EI because of your] reputation.
I have seen your products in other aircraft and have seen their reliability.
Very accurate readings! The “analog” style LED arc means at-a-glance tach readings that allow the pilot to keep his attention where it matters, not reading a gauge. The digital readout is great for maintenance checks and mag drop tests.
Met all my requirements; great support.