The compact mains-powered Teseq NSG 437 30 kV ESD simulator supports up to 30 kV air and contact discharge, equipped with standard IEC discharge network and multiple optional RC networks to meet strict automotive ESD standards. Ergonomic lightweight pistol with color touch screen, built-in air discharge breakdown detection, auto alternating polarity, power-on self-calibration and test log storage, plus multi-layer high-voltage safety protection. Ideal for routine ESD verification and compliance certification of consumer electronics, industrial control, medical and automotive components in laboratories, a cost-effective entry-level ESD tester.