... frequency, temperature, 40000 reading max Output power: 15V 25Ma MS7212 MULTI-FUNCTION PROCESS CALIBRATORFEATURESMeasure V, mA, Ω, frequency, temperature, 40000 reading ... , frequency, high resolution, voltage and current is scale up in 0 to 99 steps, and output echelon voltage and ... source two functions, show and control in double display32 function keys and numeric keys, setup and modify source value ...