Voltage, phase, continuity, polarity testers and rotary field direction indicators up to 690 V AC/DC in accordance with DIN EN 61243-3:2011 / VDE 0682-401. Handy devices for displaying the results of the above measurement options. Robust voltage testers IP65. Display 1 red LED for voltage, >= 50 VAC/ 120 VDC, 1 green LED for continuity, 1 display (LCD) with background lighting Measuring range continuous, DC: 12 ... 690 V (±3 % +4 D), AC: 12 ... 690 V (±3 % +4 D) Input resistance approx. 167 kO AC / DC at 690V, 200 kO AC / DC at 50 V Frequency range 0... 500 Hz Current peak value 4.2 mA at 690 V AC / DC Duty cycle 30 s at 690 V Continuity test 0 ... 1000 k O Measuring rate 2/s . 1 voltage and continuity tester 1 operating manual