Best Clamp Current Transformers

AstroAI Digital Clamp Meter Multimeter 2000 Counts Amp Voltage Tester Auto-ranging with AC/DC Voltage, AC Current, Resistance, Capacitance, Continuity, Live Wire Test, Non-contact Voltage Detection

  • Versatile Digital Clamp Meter: Accurately measures AC Current (DO NOT MEASURE DC CURRENT)! AC/DC Voltage, Capacitance, Resistance, Diode Continuity and Live Wire Tests. This clamp meter is a really useful tool for solving industrial and household electrical issues.
  • Large Jaw Opening: The jaw opening measures AC current in a conductor without touching or interrupting the circuit. Its slim and compact size makes it easy to operate in narrow spaces.
  • Thoughtful Design: Support Data Hold, Max/Min, Auto Shut-off, low battery indicator and continuity buzzer. Includes Convenient features like Audial and Visual Alarm, LCD Backlit Screen and Flashlight make it easy to use. Two 1.5V AAA batteries are included in the package.
  • Non-contact Voltage Testing: This Clamp Meter features non-contact voltage testing with sound and light alarm. When the Meter senses a weak AC signal, the green indicator light will come on and the buzzer will emit a slow, audible beep. when the Meter senses a strong AC signal, the red indicator light will come on and the buzzer will emit a quick beep.
  • Additional Tips: The clamp meter has passed the environmental pollution degree 2 and overvoltage category III 600V safety standards. Combined with Amazon's excellent delivery, we provide lifetime....
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Miniature Current Switch,Current Sensing Switch,with Rails,Normally Open Amp Sensor Monitoring Relay AC 0-30A Detectable(M3050)

  • ...ciple of mutual inductance to sense AC direct current, isolate the AC current, output normally open or normally closed switch signals, and directly control various automated industrial equipment, such as flash lamps, buzzers, relays, microcontrollers or other power load equipment..
  • Upgrade: Compared with traditional transformers, thermal protectors and other devices, using this device can not only get more accurate and timely control, but also greatly simplify the design and reduce costs. Self-powered, no external power supply required. Input through current: 0-30A AC Rated load: [email protected] AC/DC..
  • High Performance: The switch has no limit on the number of times of opening and closing, and the response speed reaches the millisecond level. The hysteresis is less than 1% and can be used under strong magnetic conditions. Through structure design, isolation withstand voltage up to 2000V..
  • LED Indication: The action current is 0-30A AC, which can be adjusted by the potentiometer. The LED indicator light can easily and intuitively indicate the working status of the switch..
  • ABS material: High-power MOS tube non-contact electronic switch is used, and the shell is made of self-extinguishing material ABS, which is heat-resistant, acid-alkali-resistant....
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KAIWEETS HT208D Inrush Clamp Meter 1000A True RMS AC/DC Current Amp Meter VFD LOZ Mode 6000 Counts Measures Current Voltage Temperature Capacitance Resistance Diodes Continuity Duty-Cycle

  • True-RMS Clamp Meter: This multimeter can accurately measure 1000 Amp AC/DC Current, 1000V AC/DC Voltage, Frequency, Duty Cycle, Resistance, Capacitance, Diode, Continuity, and Temperature. Easy to use for labs factories and households..
  • Inrush Current Meter: Knowing the value of inrush current can help you locate a startup problem quickly, whether it's in the motor or in the starting circuit. The measuring time of the inrush current is about 100ms. When the current is greater than 10A, the Inrush function works well. The inrush function is only available in AC current mode, DC current does not have the inrush function..
  • NCV Detection & LED Flashlight: Built-in Non-Contact Voltage (NCV) Detector can easily and quickly determine whether there is a voltage. A convenient LED flashlight illuminates a dimly lit area..
  • Advanced Functions: The Clamp Meter has Variable Frequency Drive Filtering (VFD) and low Input Impedance (LoZ) modes, which can provide higher accuracy readings..
  • Safety Service: Safety standard IEC 61010-1, CAT IV 600V, CAT III 1000V. Double insulation. Use high-quality material, to prevent electric shock harm. 36-Month product service provided. 7/24 Customer Service..
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INGCO Clamp Meter 1000A True RMS 6000 Counts for AC Current AC/DC Voltage VFD LOZ NCV Capacitance Resistance Continuity Temperature DCM10004

  • The clamp meter can measure AC current, AC/DC voltage, capacitance, continuity, resistance, frequency or duty cycle, and temperature..
  • Automatic range turntable design and flashing light make it more convenient for you to operate the clamp meter. It switches off automatically without....
  • The orange backlight is on, and the buzzer sounds when resistance value 80V or current > 3A with....
  • Data hold function is designed for easy reading. VFD mode for higher accuracy readings.
  • WORRY-FREE ORDER. If you are not 100% satisfied with our clamp meter, we offer you 90 days refund or replacement. If you have any problem, please....
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Extech MA445 True RMS 400A AC/DC Clamp Meter with NCV

  • ▲Fast and Accurate AC / DC Ampere Clamp Meter : utomatic clamp multimeter, can measure AC / DC current, AC / DC voltage, resistance, capacitance, on-off, temperature, diode and frequency (Hz).
  • A perfect troubleshooting tool that will help you solve electrical problems in the car or at home quickly and safely.
  • ▲Contactless Voltage Detection : When AC voltage is detected, a visible LED lights up and emits a beep.
  • The multimeter's flashlight will only glow when the current is being tested.
  • ▲Overload Protection : Overload protection and double insulation protection prevent electric shocks and protect users from hazardous areas.
  • ▲Versatile and Easy to Read : a large, high-resolution LCD with large backlighting ensures better visibility in dark work areas.
  • ▲The "Return to Zero" Function : reduces data errors affected by the earth's magnetic field and helps you get more accurate measurements.
  • ▲Automatic Sleep Mode : After 30 minutes of inactivity, it automatically switches to sleep mode to save energy.
  • ▲Low Power Indicator : When the clamp meter is in a low battery state, the LCD display of the clamp meter will display a low battery symbol to remind you to replace the battery.
  • ▲Fixed with Free Additional Test Lead : free battery and test lead, ever....
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Triplett ACDL200 Dual Input True RMS AC Voltage/Current Datalogger

  • Utilizes revenue-grade 0.3% accuracy class 0.1A secondary solid core current transformers (CTs) that conform to all applicable ANSI requirements.
  • Up to three sets of CTs per phase can be paralleled per meter without the need for a meter multiplier.
  • Available in indoor flush mount enclosure.
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Current Sensing Switch/Relay,AC Current Sensing Switch 0-200A Normally Open Current Sensor Monitoring Relay,Linkage PLC Signal,Overload Controller M3080)

  • ...ciple of mutual inductance to sense AC direct current, isolate the AC current, output normally open or normally closed switch signals, and directly control various automated industrial equipment, such as flash lamps, buzzers, relays, microcontrollers or other power load equipment..
  • Upgrade: Compared with traditional transformers, thermal protectors and other devices, using this device can not only get more accurate and timely control, but also greatly simplify the design and reduce costs. Self-powered, no external power supply required. Input through current: 0-200A AC Rated load: [email protected] AC/DC..
  • High Performance: The switch has no limit on the number of times of opening and closing, and the response speed reaches the millisecond level. The hysteresis is less than 1% and can be used under strong magnetic conditions. Through structure design, isolation withstand voltage up to 2000V..
  • LED Indication: The action current is 0-200A AC, which can be adjusted by the potentiometer. The LED indicator light can easily and intuitively indicate the working status of the switch..
  • ABS material: High-power MOS tube non-contact electronic switch is used, and the shell is made of self-extinguishing material ABS, which is heat-resistant, acid-alkali-resista....
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BTMETER AC/DC 1000A Clamp Multimeter, 4000 Counts Digital Clamp-on Meter with Data Logging Measure Amp Volt Ohm Capacitance Frequency Temperature Continuity, Electrical Tester 570T-APP

  • ⚡【DC AC Current Clamp Multimeter】This multifuctional clamp-on meter can accurately measures AC DC current with 400A/1000A ranges, 100mA/1A resolution;AC and DC Voltage to 1000V, Resistance to 60M ohms.
  • Temperarture -4~1832℉ (℃/℉ Optional), Test voltage 4V, can measure light-emitting diodes, and continuity test..
  • ⚡【Sensitive Hall Effect Clamp Sensor】Engineered with hall effect sensor to ensure high precision measurement on DC/AC amperage testing. Built with big jaw caliber size 1.77 inches (45mm), allows you non-contact measuring multiple wires at the same time. ❗Please separate the hot and neutral conductors or they will cancel each other out and give zero amp reading, just clamp on the LIVE line for accurate amperage testing❗.
  • ⚡【Electrical Data Logger】Get rid of hand-written notes or complicated maths. With this intelligent clamp amp meter, all electric measurements will be displayed on your phone or tablet, auto graph a trend chart, support to sharing out in Excel, TXT format. This clamp-on ammeter is reliable on remotely troubleshoot electrical problems in HVAC, household, commercial,....
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Doorbell Transformer 16V 10VA Hardwired Door Chime Transformer

  • Wide Usage: Input 120V AC,60Hz, Output 16V AC,10VA for residential, commercialand industrial low voltage power supply..
  • Strong power: Resolve energy issues caused by Low-power supply, perfect replacement of your old 10Va doorbell transformers for better performance..
  • Fuse protected: built-in fuse, fuse open when overload to prevent fire hazard..
  • Eco-friendly: Eco-friendlyzinc plating technology , no pollution..
  • Convenience of Installation: Free quick connector included. Turn OFF Power before installation. Open up the connector to 90°angle, insert 120V power cord and transformer’s input cord at both ends, clamp the transformer, screw down the output part to doorbell cord..
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Proster Auto-ranging Clamp Meter TRMS Multimeter with NCV 600A AC Current AC/DC Voltage Continuity Resistance Temperature Diode Hz Tester

  • Auto-ranging Meter: Automatic select the appropriate decimal point place due to auto-ranngig function, suitable for 600A AC Current, AC/DC....
  • Clamp Meter with NCV: Up to 28mm clamp jaw measures AC current without interrupting the circuit, safer to use.
  • NCV detects the existence of AC voltage....
  • Continuity Test & Overload Protection: Designed to safely and accurately confirm the circuit with low voltage indication and overload protection.....
  • Easy to Use & Read: High resolution, large backlit LCD screen improves visibility for easy reading. Flashlight helps to measure in dark. Low battery....
  • Wide Application: A soft zippered pouch included keeps everything neatly together and organized, portable to carry, this 2000 Counts clamp meter is....
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