Home > Clamp Meters > AEMC Instruments 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 inches (28mm).  

• Compact size - fits into your pocket
  
• 400AAC or 400AAC/DC current measurements
  
• 600VAC/DC volts measurements
  
• TRMS meaasurements
  
• Resistance measurements to 400Ω
  
• Continuity with beeper below 40Ω
  
• Frequency measurements from V and A
  
• Hold function to freeze readings
  
• Large easy-to-read 4000-count display
  
• 42-segment bargraph
  
• Includes test leads and a soft carrying pouch