BGS Spanningsdetector met Digitale Display - Rood - Waterpassen in boxvorm

- LCD display for AC and DC voltage from 24 V to 690 V\n- LED display in following 5 voltage steps: 24 V, 50 V, 120 V, 230 V, 400 V and 690 V\n- phase rotation indicator: frequency 50 - 60 Hz / voltage 0 V - 690 V\n- continuity tester with acoustic and optical display\n- single-pole voltage test\n- polarity detection positive / negative (LED display)\n- protection class: IP65\n- battery test, indicates when the internal battery is weak\n- power supply: 2x 1.5 V (R03)