Configurable alarm threshold and memory function Frequency range 10MHz to 8., 0GHz Wherever there is a voltage or a current, the electric (E) and magnetic (H) fields arise. Medidor Batería Recargable TES-593 ElectroSmog Meter Yüksek Frekanslı Elektromanyetik Alan ölçümü Instrumento Medición Profesional máy đo liều phóng xạ Đài Loan TES-593R Gaussmeter bức xạ sóng điện từ... 67(W) x 60(T) x 247 (L)mm & 260g ●Accessories: Instruction manual, Rechargeable Lithium-ion battery, Carrying case, AC adaptor (DC 5V 1., 5A) ! Notice !***Customers have to pay customs duties and and taxes for international shipment All types of radio broadcasting and TV transmitters produce electromagnetic fields, and they also arise in industry, business and the home, where they affect us even if our sense organs perceive nothing. TES-593 ElectroSmog meter yüksek frekanslı elektromanyetik alan ölçümü 3 hours ●Battery life : Approx., 10 hours ●Size : Approx. TES-593Rs à 735 €TTC - TES-593Rs - mesureur professionnel et Calibré (ondes hautes fréquence 2G/3G/4G/5G, Wifi, Wimax