Alcor 46157 CHT/CHT DUAL INDICATOR 3 1/8" TYPE J

The **Alcor Dual CHT Indicator** (P/N **46157**) is a **3 1/8 in dual Type J cylinder head temperature (CHT) indicator** intended for use on **twin-engine aircraft**. The indicator is **calibrated to true temperature**—**500°F at 8 Ohms**—and is designed to help **increase engine life and enhance safety** through proper engine monitoring. Designed to provide **temperature compensation**, the indicator delivers accurate readings throughout the year, on the ground and at altitude. The indicator requires **no external source of power** for operation, eliminating the risk of malfunction during an electrical failure. Backed by a generous **3-year warranty**, the indicator includes **all necessary mounting hardware**. --- ## Applications The Alcor 46157 Dual CHT Indicator is suitable for: - Twin-engine aircraft - Cylinder head temperature (CHT) monitoring - Type J thermocouple systems --- ## Why CJ Aerospace? CJ Aerospace supplies genuine Alcor engine monitoring products backed by expert technical support and fast local delivery. - 🇦🇺 **Australian-owned & operated** - 📦 **Stocked locally in Australia for fast dispatch** - 🔧 **Technical guidance on engine instrumentation selection and compatibility** - ✈️ **Trusted by aircraft owners, maintenance organisations and aviation professionals** > ✉️ [Contact us sales@cjaerospace.com.au](mailto:sales@cjaerospace.com.au) > Need help selecting the correct Alcor engine monitoring instrument? Our team is ready to assist.

- Designed for twin-engine aircraft - Helps increase engine life and enhance safety through proper monitoring - Calibrated to true temperature - Temperature compensated for accurate readings throughout the year, on the ground and at altitude - Requires no external source of power for operation - No risk of malfunction during an electrical failure - Includes all necessary mounting hardware - Backed by a 3-year warranty