Type K thermocouple · 0–5 V analog out
The output side is the same three wires as any pressure sensor — supply, ground, signal — so it wires into any analog input and calibrates with two points. Sold as a kit with a tested ungrounded probe, bung and fitting, or as the module on its own.
| Parameter | EGA5 | EGA12 |
|---|---|---|
| Range | 0 – 960 °C | 0 – 1250 °C |
| Output | 5 mV/°C | 4 mV/°C |
| Zero | 0.000 V = 0 °C | 0.000 V = 0 °C |
| Supply | 5 V — the ECU's sensor rail | 8 – 16 V switched, 12 V nominal |
| Input protection | Direct input | Series limits, RC filter and clamp diodes on both legs |
| Initial accuracy | ±3 °C at 25 °C | ±3 °C at 60 °C |
| Kit probe | Stainless, 5 mm, 0 – 1200 °C | Stainless, 5 mm, 0 – 1200 °C — the kit's ceiling, not the module's |
| Pro probe | Inconel, 3/16″ sealed, ungrounded tip, 1300 °C, ±1.1 °C SLE | Inconel, 1/8″ sealed, ungrounded tip, 1300 °C, ±1.1 °C SLE, 550 ms — reaches the full 1250 °C |
| Pre-turbo option | +$20 — Inconel, 1/4″, sealed, ungrounded tip | +$20 — Inconel, 1/4″ swaged to 1/8″, sealed, ungrounded tip, 500 ms |
| Probe mount | Weld-in bung included — 1/8″-27 NPT, 304 stainless | Weld-in bung included — 1/8″-27 NPT, 304 stainless |
| No-weld option | +$24.95 — M18 × 1.5 male to 1/8″ NPT female adapter, not stocked, so it adds a few days to dispatch. Fits an unused O2 port, and raises the probe: check stack height and insertion depth first. | +$24.95 — M18 × 1.5 male to 1/8″ NPT female adapter, not stocked, so it adds a few days to dispatch. Fits an unused O2 port, and raises the probe: check stack height and insertion depth first. |
| Size | 36.3 × 27.5 × 15.6 mm, ASA-CF | 44 × 34 × 16.1 mm, ASA-CF |
Output leads: red supply · black ground · white signal. Thermocouple, module only: yellow + · red −. Kits end in a mini-K socket.
Setup guides: wiring and software setup for Speeduino, MegaSquirt, Haltech, Link, AEM, Holley EFI, MaxxECU and more.
12 months, replace, no questions asked.
The module is sealed against vibration, moisture and heat cycling.
Support: sales@rosinalabs.com. Include the model and what it is fitted to.
Full terms: rosinalabs.com/policies