SM 10-6 Dual Pole Comparative Voltage Detector

• Detects differences in voltage between two different points of an installation
• Checks high voltage fuses
• Consists of two poles, connected with a high-dielectric insulation material
• Built-in self-check button with a piezo-electric generator
• Can be used between two check-points up to 2.60 m appart
• Uses a bright neon lamp to indicate high voltage
• Contracted poles store in a compact case