• Hall effect probe measuring both AC and DC current
• Single range: 0.5 to 400 Aac and up to 600 Adc
• Output 1 mV/A, compatible with DMMs, data loggers, and power analyzers
• Bandwidth DC to 30 kHz (-3 dB, depending on current value)
• Automatic DC zero on both ranges; internal temperature compensation
• Power: 9 V alkaline battery (about 50 hours typical) or 5 V micro-USB Type B
• Low battery and overload LED indicators; continuous overload 3000 Adc or 1000 Aac below 1 kHz
• Double-insulated 5 ft (1.5 m) lead with two 4 mm safety banana plugs; 600 V CAT III

• DC and AC current measurement in variable speed drives and power electronics
• DC power systems, battery banks, charging, and solar circuits
• Power and energy logging where both AC and DC currents are present
• Bench and field current measurement with DMMs, recorders, and analyzers up to 600 V CAT III

• Type: AC/DC current probe, Hall effect, single range
• Current range: 0.5 to 400 Aac; up to 600 Adc
• Output signal: 1 mV/A
• Frequency range: DC to 30 kHz (-3 dB), depending on current value
• Overload: 3000 Adc or 1000 Aac continuous below 1 kHz
• Zero adjust: automatic on both ranges
• Power supply: 9 V alkaline battery (NEDA 1060A, 6LR61) or 5 V DC micro-USB Type B (supply not included)
• Battery life: 50 hours typical; low battery green LED, overload red LED
• Output termination: double-insulated 5 ft (1.5 m) lead, two 4 mm safety banana plugs
• Conductor size: bus bar up to 1.5 in (38 mm); round conductor diameter to be confirmed
• Dimensions: 8.82 x 3.82 x 1.73 in; weight with battery: 0.98 lb (444 g)
• Operating temperature: 14 to 131 F (-10 to 55 C); storage: -40 to 176 F (-40 to 80 C)
• Relative humidity: up to 85 percent RH at 35 C
• Safety: IEC 61010-1, EN 61010-2-32, Pollution Degree 2, 600 V CAT III; IP40; EMC EN 61326-1
• Replaces: Model MR410 (Cat. #1200.70)

The AEMC MR415 is a Hall effect current probe that measures both AC and DC current, which a transformer-type probe cannot do. Clamp it around a conductor or bus bar and it outputs 1 mV per amp to a DMM, data logger, or power analyzer, covering 0.5 to 400 Aac and up to 600 Adc in a single range. Its bandwidth runs from DC to 30 kHz (-3 dB, depending on current value), so it follows DC levels and AC content alike.

Practical details make it field-ready: an automatic DC zero on both ranges, internal temperature compensation for stable readings, a double-insulated 5 ft lead with 4 mm safety banana plugs, and power from a 9 V battery (about 50 hours typical) or a 5 V micro-USB source. Green and red LEDs flag low battery and overload.

The MR415 suits DC and AC current measurement in variable speed drives, DC power and charging systems, battery and solar circuits, and general power logging where both signal types appear. It replaces the discontinued Model MR410, so existing setups carry over.