AC - aka Alternating Current

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  • GF3600 - Three-Phase AC/DC Instrument Test Equipment This device by program-controlled three-phase standard power resource, DC standard power resource, three-phase multi-function meter and the meter with standard and management software of the computer
    Beijing GFUVE Electronics
  • PROFITEST DC-II - Test instrument for AC/DC sensitive RCCBs Testing of the DC branch for AC/DC sensitive RCCBs - measurement of tripping current and time to trip for 30 and 300 mA RCCBs Can also be used for measurement of loop impedance within the system without tripping the RCCB
    GMC-I Messtechnik
  • 8532 - Handheld AC Field Instrument The MEDA handheld AC field instrument uses an induction coil with a ferromagnetic core to sense the magnetic fields produced by alternating electric currents. The sensor probe is separate from the signal conditioning electronics, allowing the operator to point the probe in any direction with one hand while comfortably reading the meter in the other hand.
    Macintyre Electronic
  • 5112 - Portable CATV Multi Carrier CW Test Signal Generator The Model 5112 is a portable RF four-carrier generator that is AC and DC powered. Each RF carrier can be activated individually or simultaneously. The RF carriers generated are extremely clean and stable, thus making the 5112 an ideal instrument for testing / aligning CATV forward and return bands, as well as institutional networks.
    Applied Instruments
  • 6000 Series - Multi-function Electrical Safety Tester The 6330 allows manufacturers to perform six of the most common electrical safety tests in a single instrument. This 6-in-1 Electrical Safety tester will perform AC Hipot, DC Hipot, Insulation Resistance, Ground Bond, Functional Run, and Line Leakage Tests in a single instrument.
    Slaughter Company
  • DCM340 - a.c. and d.c. clamp multimeter The DCM340 is a highly versatile instrument and ideal for use in the installation, maintenance, monitoring or checking of a.c. or d.c. electrical systems and equipment.
    Megger
  • 3kV/4kV AC Highpot Tester The AC and AC/DC High-Pot Testers are designed for safety and ease of operation, and readily adapt to development, maintenance and production testing. Three models are available: two ac and one ac/dc. These instruments test the dielectric strength of electrical insulation and the ground circuit continuity of three-wire appliances and other devices. They feature front-panel adjustable leakage current trip, one-second or continuous testing, and automatic failure shutdown.
    Megger
  • 230315 - High-Pot Testers The AC and AC/DC High-Pot Testers are designed for safety and ease of operation, and readily adapt to development, maintenance and production testing. Three models are available: two ac and one ac/dc. These instruments test the dielectric strength of electrical insulation and the ground circuit continuity of three-wire appliances and other devices. They feature front-panel adjustable leakage current trip, one-second or continuous testing, and automatic failure shutdown.
    Megger
  • K110 - DC/AC MicroProbes The DC/AC Microprobe Model K110 measures as low as 100µA AC or DC. The unit has proportional mV output for direct readings on DMMs. The high accuracy K110 is ideal for calibration of current loop process instruments (e.g., 4 to 20mA or 0 to 20mA). 
    AEMC Instruments
  • CT237A - 200 A ac/dc Current Clamp These current transformers/probes measure AC or AC/DC current. These probes convert high current to a low level millivolt or milliamp signal for input directly into a test instruments. They can be used with standard DMMs, recorders, digital or analog meters, data loggers/DAS, oscilloscopes, or other test and measurement instruments.
    Amprobe Test Tools
  • MR400 Series - AC/DC Current Probes The MR400 Series current probes are professional AC/DC current probes designed to extend current measuring capabilities of DMMs, oscilloscopes, and other instruments. The MR Series probes use Hall effect technology and measure AC and DC current. These probes measure to 400AAC/600ADC. 
    AEMC Instruments
  • DCM330 - CAT IV fork multimeter The Megger DCM330 Fork Multimeter is a convenient, compact instrument designed to measure ac current up to 200 A, and additionally perform all the functions of a basic multimeter.
    Megger
  • AC50A - Leakage Current Clamp Multimeter The Meterman AC50A Leakage Current Clamp Multimeter offers 10 microAmp resolution for measuring low ac current. It’s great for applications requiring measurement of leakage and fault currents, and current pick-up of instruments in service and maintenance areas, (DIN VDE 0701/0702 measurements).
    Amprobe Test Tools
  • MN251 - AC Current Probe The MN251 is a general purpose AC current probe with voltage output. It is designed for use with DMMs or with measuring instruments with voltage inputs. These probes permit the measurement or recording of current with instruments without current ranges. The voltage output is proportional to the current measured (through the jaws). The MN251 offers a voltage output of 1mV per Amp measured. The MN251 has integral 5 ft (1.5m) leads terminated by shrouded banana plugs.
    AEMC Instruments
  • MN253 - AC Current Probe The MN253 is a general purpose AC current probe with voltage output. It is designed for use with DMMs or with measuring instruments with voltage inputs. These probes permit the measurement or recording of current with instruments without current ranges. The voltage output is proportional to the current measured (through the jaws). The MN253 offers a voltage output of 10mV per amp measured. The MN253 has integral 5 ft (1.5m) leads terminated by shrouded banana plugs.
    AEMC Instruments
  • MN353 - AC Current Probes The MN353 is a high accuracy and low phase shift AC current probe with voltage output. It is designed for use with DMMs or current measuring instruments with voltage inputs. The voltage output is proportional to the current measured (through the jaws). The MN353 has an integral 5 ft (1.5m) lead terminated by shrouded banana plugs.
    AEMC Instruments
  • MN352 - AC Current Probe The MN352 is a high accuracy and low phase shift AC current probe with voltage output. It is designed for use with DMMs or current measuring instruments with voltage inputs. The voltage output is proportional to the current measured (through the jaws). The MN352 has a jack output that accepts 4mm banana plugs.
    AEMC Instruments
  • MN213 - AC Current Probe The MN213 is a general purpose AC current probe, which is designed for DMMs and other measuring instruments with current input. It has a 1000:1 ratio and an output of 1mA per Amp in the primary (inside the jaw). The MN213 has integral 5 ft (1.5m) leads terminated by shrouded banana plugs. The MN213 has protective diodes across the output that limit the voltage in the case if the open secondary.
    AEMC Instruments
  • 1522 - Digital Wattmeter, 20A, True RMS, 1999W Global model 1522 Digital Wattmeter is an accurate low cost instrument designed for use in engineering, quality control and production test departments to determine the power consumption of equipment operating directly from a standard 115VAC, 60Hz line. The 1522 features a large LED display and can measure upt to 1999 Watts. In addition to power measurement, the wattmeter measures AC (true RMS) voltage and AC (True RMS) current.
    Global Specialties
  • CT235A - Current Probe Transformers These current transformers/probes measure AC or AC/DC current. These probes convert high current to a low level millivolt or milliamp signal for input directly into a test instruments. They can be used with standard DMMs, recorders, digital or analog meters, data loggers/DAS, oscilloscopes, or other test and measurement instruments. 
    Amprobe Test Tools
  • DDM181 - POCKET DIGITAL METER This Dawson DDM181 compact autorange digital multimeter is designed to measure AC and DC voltage, AC and DC current, frequency, capacitance, resistance, diode and Audible Continuity checks. It is low profile and lightweight with test leads wound on its body, making it easy to carry. It is ideal for electronic and appliance repair, home or commercial use. This instrument will provide years of satisfactory service.
    Dawson Tools
  • JM875 - AC Current Probes The Model JM875 is a high performance AC current probe for higher currents. Excellent transformation and low phase shift, plus a broad frequency response, permit accurate measurements of current and power. The high quality magnetic cores and uniform windings provide for accurate measurements up to 30AAC/300AAC/3000AAC. The “squared” jaw permits multiple conductor or bus bar positioning. The Model JM875 provides excellent True RMS capabilities and reliable signal reproduction. It also provides an accurate voltage output proportional to the measured current (1mV/A,10mV/Aor 100mV/A). This voltage output enables instruments without current ranges to display or log currents on an AC voltage range.
    AEMC Instruments
  • PQR D52 - Power Quality Recorder with Temp & Humidity The PQR D52 Power Quality Recorder is a state of the art, fully integrated instrument which measures, records, and reports power disturbances, aiding in the analysis of power quality for AC power in medical, commercial and industrial applications.
    Powertronics
  • PQR 2020 - Power Disturbance Analyzer 3 Phase + Neutral The PQR2020 Power Disturbance Analyzer is a state of the art, fully integrated instrument which measures, records, and reports power disturbances, aiding in the analysis of power quality for AC power in medical, commercial and industrial applications
    Powertronics

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AC - Current Alternates direction of flow cyclically.