AC/DC voltage tester up to 690 V, automatic polarity detection, bright LED display, impact-resistant, modern housing, quick one-handed testing on earthed sockets, test probe protection. Display: 8 LEDs (+12 V, -12 V, 24 V, 50 V, 120 V, 230 V, 400 V, 690 V), nominal voltages: 12 - 690 V AC/DC, automatic polarity display, frequency range: AC 0 - 65 Hz, current consumption < 3.5 mA at 690 V AC L-PE, measurement category: CAT III 600 V, CAT IV 300 V, protection level: IP 64, tested according to EN 61243-3:2010, IEC 61010-1, CE-certified, cable length: 1.2 m, weight: 115 g, works without batteries