Super Accurate, Super Stable, Super Value, For Use Up to 1335°C. Excellent Long Term Stability at High Temperatures, Low Thermal Drift. Nickel-Chrome Based Super OMEGACLAD™ Sheathing Provides Excellent High Temperature Performance. Excellent Oxidation, Carburisation and Chlorination Resistance. Made from Class 1 Tolerance MI Cables. Probes Individually Pressure and Insulation Tested. More
Super OMEGACLAD™ XL Probes are an excellent choice for high temperature measurement. They provide very low drift at high temperatures as compared to conventional Inconel and Stainless Steel sheathed probes. They are available in both K and N thermocouple calibrations. Omega offers probes in a variety of styles.
See the Related Links section at the bottom of this page for addtional models.
We offer a wide range of types of measuring probes, various lengths, diameters and designs.
Contact us for a specific offer.
Option Descriptions:
(1)HXL-(2)(3)-(4)
(1) Thermocouple Calibration select from:
K for K thermocouple
N for N thermocouple
(2) Probe Diameter select from:
15 for 1.5 mm
30 for 3.0 mm
45 for 4.5 mm
60 for 6.0 mm
(3) Junction Style (see note above for help selecting junction style) select from:
G for grounded junction
U for insulated junction
E for exposed junction
(4) Probe Length select from:
150 for 150 mm length
300 for 300 mm length
450 for 450 mm length

Thermocouple Sensor - What is a Thermocouple?
A thermocouple is a sensor for measuring temperature. This sensor consists of two dissimilar metal wires, joined at one end, and connected to a thermocouple thermometer or other thermocouple-capable device at the other end. When properly configured, thermocouples can provide temperature measurements over wide range of temperatures.
Thermocouples are known for their versatility as temperature sensors therefore commonly used on a wide range of applications...

How is Temperature Measured?
Temperature can be measured via a diverse array of sensors. All of them infer temperature by sensing some change in a physical characteristic. Six types with which the engineer is likely to come into contact are: thermocouples, resistive temperature devices (RTDs and thermistors), infrared radiators, bimetallic devices, liquid expansion devices, and change-of-state devices.
Choose the right temperature measurement instrument for your application...

What is a Type K Thermocouple?
A Type K thermocouple refers to any temperature sensor containing Chromel and Alumel conductors, that meets the output requirements as stated in ANSI/ASTM E230 or IEC 60584 for Type K thermocouples. This may be an immersion sensor, a surface sensor, wire or another style of sensor or cable.
Type K wire is primarily available in two color-codes, yellow connectors and/or yellow and red conductors per ANSI/ASTM E230, or green Connector and/or green and white conductors per IEC 60584.

What Are Common Applications for Thermocouples?
Thermocouples are the most widely used temperature sensors on the planet due to their combination of wide temperature capabilities, ruggedness, and low cost. Thermocouples are used in applications that range from home appliances to industrial processes, to electric power generation, to furnace monitoring and control, to food and beverage processing, to automotive sensors, to aircraft engines, to rockets, satellites and spacecraft.
When it comes to high temperatures, small size, fast response, high vibration or shock, most times you will find thermocouples providing the temperature measurements.

eBook / Automotive
OMEGA is an industrial sensor and measurement solutions provider with over 50 years of experience. With the ability to provide a complete range of instruments and engineering services it would be difficult to find a better partner for the automotive industry.
OMEGA has a track record of providing state-of-the-art sensors and measurement instrumentation for the automotive industry. With our vast experience and knowledge in industrial applications and development of high quality measuring instruments, sensors and complete solutions...
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