Phase sequence tester DUSPOL®

voltagecontinuityfrequency

phase-sequence test (counter-clockwise / clockwise) single-pole phase test: „⚡" symbol (red LED) measuring point illumination acoustic and optical continuity test frequency measurement 1 – 1000 Hz voltage indication 1 – 1000 V AC TRUE RMS / 1200 V DC resistance measurement and diode test with conducting-state voltage indication lc display with background lighting sensor of non-contact cable break detector load connection via large-scale push buttons vibrating alert in the test handle shock-resistant housing with protection against dust and water jets (protection class IP 65) and rubberized test handle DIN EN 61243-3 (VDE 0682-401): 2015 standard tested and approved in compliance with the current DIN EN 61243-3 (VDE 0682-401) standard, CAT IV 600 V respectively CAT III 1000 V safe voltage testing up to 1 - 1000 V AC/ DC vibrating alarm for safe voltage detection high resistance voltage test without push-button activity part time load circuit, no measuring errors due to irritating capacitive and inductive voltages by means of intended load connection via push buttons intentional tripping of a 30 mA RCD battery-independent voltage indication from 50 V AC/DC on acoustic continuity check via buzzer and yellow LED (DUSPOL® expert, DUSPOL® digital) phase sequence test in a three-phase mains single-pole phase test