We have released a new portable instrument in robust case for measurements in harsh environments. It is a SMY 133 based instrument for energy and power quality monitoring with internal memory, large color graphics display and also with remote communication (Ethernet). Its outer dimmensions are relatively compact and the whole case can be closed and locked during the actual measurement operation. So it can be simply used for longer campaigns within various cabinets without the need to leave the cabinet door open. Futher details can be found here: http://kmb.cz/index.php/en/portable-meters