The TPT420 is extremely versatile - it is equipped with both LCD and LED displays and offers AC and DC voltage measurements from 12 to 1000 V AC and up to 1500 V DC. Additionally, it includes a continuity function in the range of 0 to 500 kΩ. An audible signal provides extra safety during continuity and voltage measurements. A built-in bright LED flashlight makes it easier for the operator to work in low-light conditions. The TPT420 operates below the tripping threshold to avoid unintentionally triggering the RCD/ELCB when testing between phase and earth. The previously common crossing of test probes is unnecessary with the TPT to indicate the direction of the rotating field. Furthermore, it can also perform a single-pole voltage display test. For your safety, the TPT420 complies with the CAT IV 1000 V standard and is housed in an IP64 enclosure. It meets the current standards IEC/EN 61243-3 and DIN VDE 0682-401. To comply with regulations, GS38 test probe covers and a protective storage and transport bag are included as standard.