Industrial J Type Thermocouple Manufacturer in India | Aavad
J-Type Thermocouple Guide: Iron-Constantan Sensor Specifications, Applications & J vs K Type Comparison (2026) Quick answer: A J-type thermocouple is a general-purpose temperature sensor made from an Iron (positive leg) and Constantan — copper-nickel alloy — (negative leg) wire pair, typically rated for 0°C to 600°C. It’s valued for good sensitivity and stable output in […]


























