The line of Electronics International digital instruments offers precise readings at exceptional prices. All gauges are accurate to 1% and are FAA-approved under STC No.1626NM. Furnished complete with all probes and leads.

EC-1: Single Channel EGT/CHT Kit, 2 1/4" Mount, 2.5" Depth, 16 Oz. Kit, STC'd, TSO'd, PMA'd, 1 Degree Resolution, Accurate within 1/2%, Viewable in direct sunlight.

Package Includes: Instrument, 2 ea. 6 Cable, 1 ea. EGT Probe, 1 ea. CHT Probe. (Screw-in P-100 CHT Probe, unless otherwise specified.)

E.I. products include all documentation and certifications

• STC'd, TSO'd, PMA'd

• Click Here for the Operating and Instructions Manual (PDF)
• STC Listing (PDF)

Is the EI EC-1 EGT / CHT instrument available in Celsius?
Yes, this instrument can be ordered in Celsius. We stock the product in Fahrenheit. Please contact sales to place the special order for Celcius version.