Gossen Metrawatt DUSPOL - digital 1000 Digital TRMS Voltage Tester With Resistance/Frequency Range (1 V ~ 1000 V AC TRMS / 1200 V DC)

Voltage Range: 1 V to 1000 V AC TRMS / 1200 V DC

Display Type: Backlit LCD (Digital) and LED levels (50, 120, 230, 400 V)

Resistance Measurement: 0.1 kΩ to 300 kΩ (displayed on LCD)

Frequency Measurement: 1 Hz to 1000 Hz

Continuity Test: Acoustic (buzzer) and optical (yellow LED) up to 100 kΩ

Diode Test: 0.3 V to 2.0 V (displayed on LCD)

Testing Functions: Phase sequence test (green LEDs), single-pole phase test (red "flash" LED), and polarity test (LCD/LED)

Broken Wire Detector: Non-contact cable break detection (blinking yellow LED)

Load Connection: Switched via dual pushbuttons (IS= 550 mA @ 1000 V)

RCCB Tripping: Intentional tripping of 30 mA residual current circuit breakers

Safety Feedback: Vibration alarm in the tester handle

Illumination: Measuring point and display illumination (White LED)

Electrical Safety: CAT IV 600 V / CAT III 1000 V

Protection Rating: IP65 (dust-proof and protected against water jets)

Power Supply: 2 x 1.5 V AAA batteries (Voltage display functional >50 V even with dead batteries)

Standard Compliance: DIN EN 61243-3 and VDE 0682-401:2011-02

Datasheet