Universal Insulator Tester
378265/2 60 Hz / 378265/4 50 Hz - Positron Inc.
Used on all types of insulators (Porcelain, Glass, Composite, etc...)
• Ideal for substation environments (conical shaped insulators, bushings, station posts, lightning arresters, etc)
• Designed for operator safety (no electrical contact with insulator string)
• Lightweight, durable construction