The UNI-T UT320D Mini Contact Type Thermometer is designed for accurate and efficient temperature measurement. Featuring dual model, this thermometer is ideal for a wide range of industrial and laboratory applications. It support K and J type thermocouples, offering a broad measurement range from -50℃ to 1300℃ (K-type) and -50℃ to 1200℃ (J-type). The device include features like data hold, maximum/minimum/average readings, and a low battery indicator. The UT320D also enables differential temperature measurement (T1-T2).