BK Precision 307 Megohmmeter / Insulation Tester Description

This insulation tester is intended primarily for periodic testing of industrial motors, transformers, electrical wiring, and cable insulation for signs of deterioration. Low readings may indicate impending failure and permit replacement during routine maintenance rather than risking production downtime. Also useful for safety testing or TV sets and appliances to assure no hazardous leakage current. The voltage and resistance ratings for insulation testing are often specified for the product to be tested.

• Tests insulation resistance
• Measures to 200 MΩ
• Selectable 250, 500, or 1000 Volts test
• Measures AC voltage to 600 Volts
• Low resistance test
• Economical analog meter version
• Live circuit indicator warns of safety hazard
• Battery powered
• Extra rugged integral carrying case