AC - aka Alternating Current

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  • 2500 Series - AC/DC Hipot Tester Our 2500 Series Hipot testers are the safest and simplest products on the market. With the most user-friendly interface available, the 2500 Series reduces the learning curve for even inexperienced operators and its portable design allows for easy deployment in the field and on the production line. Choose from a variety of models to satisfy your testing requirements.
    Slaughter Company
  • 1510 - Variable AC Power Source 0-130V, 10A The Model 1515 is a Variable Output AC Power Source, which will supply continuous current ratings of 15A. It has been designed to provide a very wide output frequency range of 47-450Hz which makes it especially suitable for Avionics, motor speed control, test equipment verification and other applications requiring stablility at high frequencies.
    Global Specialties
  • BL1350C-4 - AC Power Source In the BL1350 Series you’ll find the quality features you expect from Behlman. Fully adjustable voltage and frequency, low output THD, high efficiency, plus excellent line and load regulation. There’s also a unique overload protection system that folds back voltage to maintain rated current without output waveform distortion. Units are supplied with analog remote control and available with optional RS-232 and IEEE-488 remote control interfaces. Other options include
    Behlman Electronics
  • 2900 Series - AC / DC Hipot Tester The 2900 Series is our most popular line of Hipot testers. These testers are designed to simplify every aspect of safety testing for operators of all comfort levels. Our 2900 Series includes the most intuitive user interface in the industry and won’t take up too much space on the production line. With multiple memories and an optional RS-232 interface, you can quickly perform tests on a variety of DUT’s from the front panel or with a PC. Use this series in stand-alone applications or interconnect with a 2600 Series tester to form a complete test system for NRTL compliance. Choose from 3 different models to satisfy your testing requirements.
    Slaughter Company
  • TH1913 - Digital AC Millivoltmeter TH1913 is 4 1/2 double VFD digit AC millvoltmeters, which can also be used as power meter and level meter. The test value and operation value can be displayed. The adoption of intelligent micro processor control technology, good amplifier and A/D linearity cymoscope makes the deviation of test voltage lower than 1%. Chip production and installing craft make the millivoltemeter with the good performance of small volume, light, high stability, fast test speed, small deviation of frequency response .etc
    Kingding Industrial
  • 1300 Series - AC Hipot Tester Our 1300 Series AC Hipot testers are designed for tough manufacturing environments. With a simple feature set and the most intuitive user interface on the market, the 1300 Series improves productivity and ensures safe, reliable testing for any application.
    Slaughter Company
  • DMM20UL - AC/DC Digital MultiMeter AC Voltage 200/600V. DC Voltage 200mV/2/20/200/600V. Resistance 200/2k/20k/200k/2M. DC Current 2mA/20m/200mA/10A. Battery Test 1.5V/9V. Diode Test.Continuity Buzzer
    General Tools & Instruments
  • Precision AC/DC Current Shunt Measure Tech's AC-DC current shunt (model number EL-7520) is a high accuracy four terminal instrument for calibrating AC or DC currents from 0 to 20 amps and frequencies up to 5 kHz. This product is a non-inductive current shunt, which provides inexpensive but highly accurate methods to calibrate transconductance amplifiers and other current calibrators. The unique and versatile construction of this instrument makes it a valuable device used for a calibrating standard providing traceability to the National Institute of Science and technology (NIST).
    Measure Tech
  • dot - 457 / 8 - HIGH VOLTAGE BREAKDOWN TESTER DIGITAL FOR DC & AC VOLTAGE High Voltage Breakdown tester is useful for checking high voltage withstanding capacity of insulation material. Therefore to determine the quality of insulation. The test level depends upon the working voltage of insulation/electrical apparatus or as per ISI requirements. 
    DOT Technologies
  • HTFZ-H - Generator Rotor AC Impedance Tester HTFZ-H Generator Rotor AC Impedance Tester is the newly developed enhanced impedance tester on the basis of improving and perfecting the old model product. The instrument has three new functions: equipped with rotating mouse to achieve easier operation; display and print AC impedance characteristic curves; achieve data download and editing the test report with PC online. This instrument adopts the most advanced high-speed microprocessor with more powerful function and better performance. It is well established for its high reliability, simple operations, high accuracy and lightweight. Currently the instrument is in leading position in china.
    Wuhan Huatian Electric
  • AT520SE - AC Low ohm Resistance Meter (Battery Internal Resistance Meter) ● Resistance Range: 10μΩ ~ 3kΩ
    ● Voltage Range: 1mV~60 ( can be extended to 100V)
    ● Test Parameters: R/V/θ
    Changzhou Applent
  • AT526 - AC Low ohm Meter (Battery Internal Resistance Meter) AT526 is a brand-new design DC resistance meter with high precision and high stability, which adopts high-performance 32dgt ARM micro processor to control. 3.5 inches true-color LCD Chinese and English display and it is easy to operate. It is upgrade of AT520. It is high performance and intelligent instruments which is widely applied to test contact resistance, battery voltage and battery internal resistance
    Changzhou Applent
  • TH9310B - AC Hipot Tester TH9310B AC withstanding voltage & insulation tester is a kind of small power Hipot Tester. Due to simple and compact structure, mature technique, brand new structure and operating interface, the operation becomes more convenient, and more practical functions are included as well. TH9310B can be widely applied in transformer, device, component especially for winding safety inspection. Withstanding voltage test
    Tonghui Electronic
  • 5040 - 1Ø 4kVA Manual AC Power Source The 5040 is a 4KVA switching AC Power source. This power source provides a variable output voltage from 0-300 V and output frequencies from 40-450 Hz. The input voltage is 208 V with an input frequency from 47-500 Hz. The 5040 provides 4 LED displays to easily monitor voltage, current, frequency, and power or power factor simultaneously.
    Associated Power
  • M250 - AC/DC Mini Digital Clamp Tester 40mmφCT window and ultra compact size. Data-hold function. Especially useful when working in dark or hard to get areas. Conform to IEC safety requirements. Wide current measurements from AC/DC 0.1A to 1000A.
    MULTI Measuring Instruments
  • MM-2608 - DIGITAL MULTIMETER Tests Current range up to 2000 amps AC/DC Tests Current range up to 2000 amps AC/DC, 400mv -1000 volts and resistance to 200 ohms. Data hold, overload protection, automatic polarity switching and robust amp pickup clamp. Includes frequency, diode test, capacitance, min/max, continuity, resistance, 10 m impedence, 42 segment bar graph. Auto Power Off Protective case, leads and instructions. Other models available on request.
    DURST Motor & Electric
  • EX840 - 1000A AC/DC True RMS Clamp/DMM + IR Thermometer AC/DC Clamp-On Meter/Digital MultiMeter with built-in Infrared Thermometer. Non-contact IR Temperature measurements with laser pointer. True RMS Current and Voltage measurements. Peak hold captures inrush currents and Transients. Multimeter functions: AC/DC Voltage, Resistance, Capacitance, Frequency, Diode, and Continuity. 1.7" (43mm) jaw opening for conductors up to 750MCM or two 500MCM. 4000 count backlit display. Data Hold and Min/Max, Auto Power off. Complete with standard test leads, 9V battery, general purpose Type K probe, belt holster, and professional CAT III-1000V Test Leads.
    Extech Instruments
  • HVTS 50-10 - High-Voltage AC Test Set The High-Voltage Test-Set HVTS 50-10 is designed for high-voltage testing of the electrical insulation of electrical equipment and electrical systems. Test voltage adjustable up to 50 kV, 1 - 10 mA. The High-Voltage Test-Set HVTS 5010 mainly consists of an high-voltage transformer and a separate control and display unit.
    Hilo-test Elektrische
  • CT70 - AC Circuit Load Tester AC outlet load handling capabilities plus Outlet Tester functions. AC Load Tester functions: Selectable loads of 12, 15 and 20 Amps. Measures loaded and unloaded AC Line Voltage. Calculates and displays % Voltage Drop and Line Impedance. Displays Peak Line Voltage and Frequency. Outlet Tester functions: Neutral to Ground Voltage. Hot, Neutral and Ground Impedance. GFCI Trip Time and Trip Current. Open or Reversed wiring. Complete with AC test cord (standard North American 3-prong plug).
    Extech Instruments
  • CTF-6 - Split Type AC Current Sensor For AC current and power measurements. Ultra compact size and high accurate output linearity. Easy installation in the distributing box. Compliant with RoHS drective.
    MULTI Measuring Instruments
  • CTF-200A - AC Current and Power Sensor * Suitable for current measurements of feeder. * Wire stopper is equipped for the slipping protection. * The special connector is not necessary as the output terminals are provided. * Open circuit protection and nonflammable plastic material.
    MULTI Measuring Instruments
  • MW 3030 - AC + DC Current Clamp Meters Small Jaws for difficult tests conditions, up to 300 A AC/DC
  • HVT Series - AC Hipot Tester The 100 HVT has a maximum output of 100 kV at 50 mA or 50 kV at 100 mA. This test set can be used for testing bucket trucks and aerial platforms, hot sticks, blankets, ropes or any other high voltage AC test requirement.
    Hipotronics Incorporated
  • OM9 Series - ac Current and Voltage Transducers, True RMS Measurement The OM9 Series transducers convert ac currents and voltages to dc process signals for direct connection to data acquisition and recording systems. The OM9 employ true RMS measurement techniques in conditioning the ac signal. True RMS measurement provides accurate readings for signals which contain harmonic distortion. For measurement of currents and voltages greater than listed, the OM9 are directly compatible with OMEGA® instrument transformers.
    Omega Engineering

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AC - Current Alternates direction of flow cyclically.