1.Multi-Function Process Calibrator 2.32 function keys and numeric keys 3 ... 4.224*172*59mm 5.auto range I.Multi-Function Process CalibratorII.Brief Introduction1. Measure V, mA, Ω, frequency, temperature, 40000 ... keys and numeric keys, setup and modify source value by numeric keys in source modeOutput power: 15V 25mAIII.Technical ... 100.1% + 100.05Hz0.5Hz2Hz0.3% + 1°C Multi-Function Process Calibrator