EGT Sensor
Fly Henry Threaded EGT (Exhaust Gas Temperature) Sensor
Engineered specifically for Paramotors (PPG), Microlights, Trikes, and Ultralight (ULL) aircraft, this threaded stainless steel EGT probe provides direct thermal monitoring inside the exhaust flow. Designed to protect 2-stroke and 4-stroke engines from lean-run seizure and detonation, it is available in M6 or M8 thread pitches with a choice of 50 cm or 80 cm cable leads.
Choosing Your Sensor Configuration
Verify your exhaust header boss diameter and cable routing path before ordering:
| Thread Size | Typical Exhaust Location | Common Engine Applications |
|---|---|---|
| M6 × 1.0 | Compact manifold ports or tuned pipe header collars | Vittorazi Atom 80 / Moster 185, EOS 100/150, Minari, and lightweight 2-strokes |
| M8 × 1.0 | Factory exhaust manifold bungs or welded steel adapter bosses | Polini Thor series, Rotax 447, 503, 582, Simonini, and higher-displacement engines |
50 cm Cable Length
Optimised for close-coupled paramotor cages where the Fly Henry sensing module is mounted to the immediate engine backplate, reduction housing, or upper chassis spar. Keeps the engine bay clean with zero excess loops.
80 cm Cable Length
Designed for aircraft requiring extended cable runs—such as trikes, tandem paramotors, or cowled ultralights where the sensing hub is isolated on a cool firewall or forward cockpit bulkhead.
Engineering & Reliability Features
Built specifically to survive the hostile gas environment of high-output aero exhausts:
Instant Mixture Feedback
Provides near-instantaneous thermal feedback as throttle and mixture change, alerting you to sudden lean conditions, fuel jet clogging, or air leaks before piston crown burn-through can happen.
Stainless Steel Housing
Machined from corrosion- and heat-resistant stainless steel to prevent thread seizing, carbon oxidation, and erosion from corrosive exhaust gases and unburned 2-stroke oil residues.
Fly Meter Integration
Compatible with Channels 1 to 4 on the Fly Henry Fly Meter. Simply enable the corresponding temperature channel in the menu for real-time readings and threshold alarm flashing.
High-Temp Braided Lead
Protected by a dense braided fibreglass sleeve that resists continuous radiant exhaust heat and prevents shorting or mechanical chafing against vibrating engine brackets.
Technical Specifications
| Sensor Architecture | Threaded direct-immersion exhaust gas thermocouple probe |
| Available Thread Pitches | M6 × 1.0 • M8 × 1.0 metric threads |
| Available Cable Lengths | 50 cm (approx. 20″) • 80 cm (approx. 31.5″) |
| Measurement Range | 0°C to 1,000°C (32°F to 1,832°F) continuous |
| Probe & Housing Material | High-grade heat-resistant stainless steel |
| Cable Insulation | High-temperature braided fibreglass sleeve with chafe protection |
| Instrument Compatibility | Fly Henry Fly Meter (Channels 1–4) & universal thermocouple EIS units |
| Target Aircraft | Paramotors (PPG), Microlights, Trikes, and Ultralight (ULL) aircraft |
| Manufacturer / Brand | Fly Henry |
|---|---|
| Part Number / SKU | EGT808 |
| Fitment Type | Aviation Standard Fitment |
Technical Inquiry for EGT Sensor
Confirm wiring loom compatibility, panel depths, or kit lead times with our engineering team.