• Measurement range of400AAC/600ADC
• Measurement range of 1000AAC/1500ADC
• Distinct jaw shapes to be used for hooking or prying around the conductor
• Auto-zero push button
• Conforms to EN 61010, 600V, Cat. III safety standard

AC/DC Current Probe Model MR521 (150A-10mV/A, 1500A-1mV/A, Lead) Model MR521

The MR521 is a general-purpose 1500AAC or DC current probe designed for use with DMMs, loggers, oscilloscopes, and other instruments that have voltage inputs. The MR521 has dual selectable range probes. The MR521 has an integral 5 ft (1.5m) lead terminated by shrouded banana plugs. The jaw design on these probes makes them well-suited for measuring current in both cable and bus bar type conductors.

The AEMC MR Series AC/DC Probes are professional AC/DC current probes designed to extend the current measuring capabilities of DMMs, oscilloscopes, and other instruments. They are built to the latest safety and performance standards, including the CE Mark and UL approval. Two different hook-shaped jaws are offered, both permitting the user to “pry” or “hook” onto cables (will accept 2 x 500MCM) or even onto small bus bars.

The MR Series probes use Hall effect technology and measure AC and DC current. The electronics and batteries are self-contained in the handles. The output of the AC/DC probes is 1mV/A and 10mV/A. The Model MR521 measures 1000AAC/1500AAC. The Model MR521 has two ranges and an auto-zero push button (patent pending) for quick DC zeroing.

There is no output filtering - True RMS with DC component measurements are possible. Phase shift is excellent, making the MR Series of current probes well suited for power and power quality applications.

Applications

• DC motors
• Batteries
• Automobile engine testing
• Power measuring quality analysis
• Power load monitoring