Przeźroczysty materiał nie zasłania Twojego telefonu

um Geräte ohne integriertes MagSafe zu sichern

Kratzschutz

179 - 344 m3/t

UNI-T UT521 jordprøver Frysebokse Przeźroczysty materiał nie zasłania TwojegoUNI T UT521 grounding tester UNI T UT521 grounding tester is a reliable device designed for accurate measurement of grounding resistance in power systems, lightning protection installations and in grounding systems of all kinds of electrical equipment. It allows both simple 2 wire measurement and precise 3 wire measurement. The UT521 offers manual range selection, data hold function, low battery indicator and automatic shutdown. The LCD display with