Gossen Metrawatt Digital Multimeter, 1kV, 1MHz, 60MOhm

True effective value measurement (TRMS) AC+DC coupling. System capability with IR interface for transmitting measurements. 1 current test jack and automatic jack lock. Low pass filter 1 kHz, voltage measurement with convertible internal resistance 1/10 MOhm (ESPECIAL, ETECH, EXTRA). Temperature measurement with type K and (PT100 or PT1000 only METRAHIT ETECH, EXTRA) measuring probes.