Feature:1. Double head thermocouple design, good contact during measurement, improve measurement efficiency, and use more at ease2. Universal temperature probe, wide adaptability, suitable for various types of multimeter clamp meters with 4mm standard socket3. The plug is made of premium copper, with good thermal conductivity, measuring temperature 50~400C, fast sensing, and sensitive temperature measurement4. The probe is small in size, light in weight, easy to carry, and sturdy and high durability, suitable for daily use5. Widely used in gas temperature, liquid temperature, building concrete, greenhouse, aquaculture, industrial temperature measurement, etcSpecification:Item Type: Thermocouple SensorModel: UA23Material: Glass fiber + copperPurpose: temperature measurementRange: -50~400 ()Product Size: Approx. 1m / 39.37in (Size Error Exists)Plug diameter: Approx. 4mm / 0.16inInterface form: plug in inputScope of Application: Widely used in gas temperature, liquid temperature, building concrete, greenhouse, aquaculture, industrial temperature measurement.Package List:1 x Thermocouple Sensor (Random Appearance)