Tunkia TD1170 Zinc Oxide Lightning Arrester Tester Calibration Device

Overview

– Built-in three-phase voltage standard source: 10 V ~ 264 V
– Built-in three-phase current standard source: 0.1 mA～120 mA
– Voltage/current accuracy class: class 0.05
– Frequency and phase are adjustable; virtual power output
– Harmonic function: 2nd to 21st, content and phase adjustable