1/4" Open Tip Thermocouple only - (1.64m) 64-1/2" Long Length: 1.64m (64.5")

Overview

Professional-grade K-type thermocouple sensor engineered for precise exhaust gas temperature monitoring in high-performance applications. This 1/4" open tip design delivers rapid response times and accurate EGT readings up to 1200°C, essential for protecting turbocharged engines and optimising fuel maps during aggressive tuning.

Technical Specifications

• Part Number: HT-010869
• Sensor Type: K-type thermocouple
• Probe Diameter: 1/4" (6.35mm)
• Cable Length: 1.64m (64.5")
• Temperature Range: -40°C to +1200°C
• Response Time: <1 second
• Construction: Stainless steel sheath, open junction

Why You Need This

EGT monitoring isn't optional on serious builds — it's insurance against catastrophic engine failure. Without proper exhaust temperature monitoring, you're flying blind through boost increases, ignition timing changes, and fuel system modifications. We've seen too many expensive builds destroyed by detonation that could've been prevented with proper EGT data. This thermocouple's open tip design responds faster than conventional closed-tip sensors, giving you real-time feedback when conditions change rapidly under boost.

The 1.64m cable length is perfectly sized for most engine bay configurations, reaching from manifold-mounted bungs to dashboard-mounted displays without excess cable creating routing headaches. Whether you're monitoring pre-turbo temperatures on an RB26 build, post-turbo EGTs on a 2JZ conversion, or individual cylinder temperatures on an LS swap, this sensor delivers the accuracy your Haltech ECU needs for proper closed-loop EGT control and protection strategies.

ECU & System Compatibility

Direct compatibility with Haltech Elite 550, 750, 1000, 1500, 2000, and 2500 ECUs via dedicated thermocouple inputs. Also compatible with Nexus R3, R5, and Rebel series when used with appropriate input conditioning. Perfect for integration with Haltech's advanced EGT-based fuel and ignition protection algorithms.

What's in the Box

• 1/4" K-type thermocouple sensor with 1.64m cable
• Open tip stainless steel probe
• Pre-terminated connector (ECU-specific termination may be required)

Complete Your Build

Most customers installing EGT monitoring also require exhaust manifold bungs, display options, and proper wiring solutions. Our technical team can recommend the complete EGT monitoring package for your specific build, including bung welding services and custom harness solutions. With Billy's Speed Shop's UK stock and technical expertise, we'll ensure your temperature monitoring system integrates perfectly with your Haltech setup from day one.