E khona ho bona mesebetsi ea PD ka mokhoa o khathatsang oa ultrasonic le TEV.
Pontšo e khanyang ea LCD.
E ka leka switchgear, likhoele tse holimo ho kenyelletsa mohala oa phetisetso, joalo-joalo.
Tšireletso: IP54.
Phepelo ea matla ka libeteri tse lefisoang.
TEV e lekanya sebaka sa 0-60dBmV;Mokhoa oa ho lekanya oa Ultrasonic -7 ho isa ho 68dB μV.