Surface Thermometer Probe, Type K

Sper Scientific 800070 Type K Surface Thermometer Probe

The Sper Scientific 800070 is a high-quality Type K surface thermometer probe designed for accurate temperature measurements across a wide range of applications, especially where access might be challenging. This probe exemplifies precision and durability, making it an indispensable tool for professionals in various fields.

Understanding Type K Thermocouples: Type K thermocouples are the most widely used general-purpose thermocouples, prized for their broad temperature range and reliability. They are constructed from Chromel (nickel-chromium alloy) and Alumel (nickel-aluminum alloy) wires, offering a sensitivity of approximately 41 µV/°C. This makes them suitable for monitoring temperatures in everything from industrial processes to laboratory settings.

Key Features and Specifications:

• Probe Type: Type K Thermocouple
• Measurement Range: The probe can accurately measure temperatures from -50°C to +900°C (-58°F to +1652°F). However, its specific application temperature range for hard-to-access areas is -30°C to 480°C (-22°F to 896°F), optimizing its performance for those scenarios.
• Design for Accessibility: Engineered to reach difficult-to-access surfaces, the probe features a robust design that allows for precise contact and reliable readings in confined or awkward spaces.
• Construction:
  • Handle Length: 5.5 inches (140 mm) – provides a comfortable and secure grip.
  • Probe Length: 8 inches (203 mm) – extended reach for various applications.
  • Probe Diameter: 13 mm – designed for sturdy surface contact.
  • Cord Length: 38 inches – offers ample flexibility and distance from the meter.
• Wire Color Standard: Type K thermocouples are universally recognized by their yellow (+) and red (-) wire color standard, ensuring easy identification and proper connection to compatible meters.
• Versatility: Ideal for a myriad of surface temperature measurements, including HVAC systems, hot plates, molds, pipes, and other industrial surfaces. Its quick response time ensures efficient data collection.

Comparison with Type J (for context): While the Sper Scientific 800070 is a Type K probe, it's useful to understand the differences from Type J. Type J thermocouples (Iron/Constantan) have a more restricted range of -50 to +400°C but offer a slightly higher sensitivity of about 50 µV/°C. Their wire color standard is white (+) and red (-). The wider range and robust nature of Type K often make it the preferred choice for general-purpose high-temperature applications.

The Sper Scientific 800070 Type K Surface Thermometer Probe is a reliable, high-performance tool crafted for professionals demanding accuracy and durability in challenging environments.