503

The Clamp-On Meter Model 503 is a general-purpose professional clamp-on. A strong mechanical case design, quality materials, full ranges and compliance to international safety and quality standards ensure a professional and reliable tool. The Model 503 is auto-ranging, and provides the user with AC Volts, DC Volts, AC Amperes, DC Amperes, resistance, and continuity. The large and complete 4000-count LCD features comprehensive user interface symbols such as a low battery indicator. It is equipped with a Data Hold function, which freezes the measurement. The Model 503 is compact for comfortable one-handed operation, and the hooked jaw design is easy to maneuver in crowded wiring and breaker panels. The jaw opening for the Model 503 is 1.1\" (28mm).

Features

• Compact size - fits into your pocket
• 400AAC or 400AAC/DC current measurements
• 600VAC/DC volts measurements
• Resistance measurements to 400Ω
• Continuity with beeper below 40Ω
• Hold function to \"freeze\" readings
• Push-button for easy ADC zeroing
• Large easy-to-read 4000-count display
• 42-segment bargraph
• Includes test leads and a soft carrying pouch

Applications

• Industrial, commercial, HVAC and residential troubleshooting
• Power panel, junction box and battery bank monitoring
• Electrical testing and troubleshooting on traditional and non-linear leads, such as adjustable speed drives and computers