Large-handle handheld K-type armored thermocouple temperature sensor for measuring aluminum-zinc water

The K-type thermocouple is based on the Seebeck effect, which states that when the junctions of two different metals are at different temperatures, a potential difference will be generated between them. A K-type thermocouple consists of a nickel-chromium alloy (positive) and a nickel-aluminum alloy (negative). When there is a temperature difference between the hot and cold junctions, a thermoelectric voltage is generated in the circuit, and the temperature can be inferred by measuring this voltage difference.

1. Enlarged non-slip insulated handle, heat-resistant, comfortable to hold, suitable for long-term use
2. Armored probe, flexible, fast response, shock-resistant, durable
3. K-type calibration, temperature measurement range 0–1200℃, highly versatile
4. Various probes available: pointed, straight rod, bent hook, thin blade, extended rod
5. Tear-resistant, bend-resistant, long cable resistant to high temperatures, suitable for industrial sites
6. Plug and play, compatible with all K-type handheld meters and data loggers
7. Wide applications: rapid temperature measurement of gases, liquids, solids, pipelines, and furnace openings

A. Industrial Furnaces and Heat Treatment
Furnace Temperature Uniformity Test: Inspectors hold a thermocouple and quickly measure the temperature at different positions (top, middle, bottom, left, right) inside the furnace through observation ports or temporarily opened doors to verify temperature uniformity.
Workpiece Post-Heat Treatment Temperature Sampling: At the moment heat-treated parts exit the furnace, quickly insert or touch the surface/internal of the workpiece to confirm if the process temperature is reached.
B. Plastics and Rubber Processing
Melt Temperature Measurement: At the injection molding nozzle or extrusion die, manually insert a probe into the molten plastic to calibrate fixed sensors' readings or detect abnormal temperatures.
Mold Surface Inspection: Quickly measure the surface temperature of various areas of a mold to detect heating rod faults or uneven cooling.
C. Food and Pharmaceuticals
Core Temperature Sampling: In sterilizers, ovens, or frying production lines, manually insert a large-handled thermocouple into the center of the food (e.g., meat, bread, canned products) to verify sterilization/maturing effects (in compliance with HACCP requirements).
Lyophilization Monitoring: Quickly insert into layers of material in a freeze dryer to monitor eutectic points or temperature during sublimation.
D. Power and Energy
Transformer/Motor Inspection: Using portable instruments, measure the winding, casing, or oil temperature of operating equipment to detect overheating risks.
Flue/Pipeline Temperature Measurement: Insert a probe through reserved measurement ports into flues or steam pipes to measure gas or fluid temperatures.
E. Laboratory and R&D
Material Experiments: Flexibly measure temperature change curves at different points during heating and cooling experiments.
Calibration Comparison: Use as a standard or reference to verify the accuracy of fixed temperature control instruments on site.