CL-326A is a 4 and 1/2 digit high-precision thermometer, with dual displays that can simultaneously display T1, T2 values, and T1-T2 difference functions, and supports 11 thermocouple temperature formats K/J/T/E /R/S/N/L/U/B/C and mV signals, can display the maximum value, minimum value, average and read value retention during measurement. Support Celsius or Fahrenheit temperature unit display and automatically switch 0.1/1 display unit. With automatic shutdown and power saving function, it is the best thermocouple thermometer and calibrator that has passed the CE certification.