Digital Multi-Purpose Clamp Meters

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A digital multi-purpose clamp meter is a versatile electronic measuring instrument designed to measure electrical current by clamping around a conductor, typically without the need to disconnect the circuit. It combines the functionalities of a digital multi meter with the convenience of a clamp to accurately measure AC and DC currents, voltage, resistance, capacitance, frequency, and other electrical parameters in various applications. The clamp feature allows for non-invasive current measurements, making it suitable for both professionals and hobbyists in fields such as electrical maintenance, troubleshooting, and testing.

1. Low Battery Indication
2. Overload Protection
3. Data Retention
4. Packed By Color Box



  1. Measuring Current: The primary function of a clamp meter is to measure electrical current. It can accurately measure both AC (alternating current) and DC (direct current) without the need to interrupt the circuit.
  2. Non-Invasive Current Measurements: The clamp feature allows for non-contact or non-invasive current measurements by clamping around a conductor, making it convenient and safe for technicians.
  3. Voltage Measurement: Clamp meters can measure AC and DC voltage levels in circuits. This is useful for troubleshooting and verifying the voltage in electrical systems.
  4. Resistance Measurement: These meters can measure the resistance of electrical components, helping technicians identify faulty or damaged elements in a circuit.
  5. Continuity Testing: Many clamp meters have a continuity testing function, which helps in quickly identifying the continuity of a circuit by producing an audible beep for a low-resistance path.
  6. Capacitance Measurement: Some clamp meters come equipped with the capability to measure capacitance, allowing technicians to assess the health of capacitors in electronic circuits.
  7. Frequency Measurement: Clamp meters can measure the frequency of AC signals, which is useful in various applications, especially in troubleshooting electronic circuits.
  8. Temperature Measurement: Certain models of clamp meters are equipped with a temperature measurement feature, enabling users to measure the temperature of electrical components.
  9. Power Measurement: Advanced clamp meters may have features for measuring power factors, active power, and apparent power in electrical systems, providing a comprehensive analysis of power consumption.
  10. Harmonic Analysis: In some models, there are features for harmonic analysis, allowing technicians to assess and troubleshoot harmonic distortions in electrical systems.
  11. Phase Rotation Testing: Certain clamp meters are designed to determine the direction of phase rotation in three-phase systems, ensuring proper connection of electrical equipment.


SKU: AHS27345 Category:

Safety measures and precautions

  1. Personal Protective Equipment (PPE):
    • Always wear appropriate personal protective equipment, including safety glasses and insulated gloves, to protect yourself from potential electrical hazards.
  2. Inspect the Meter:
    • Before use, inspect the clamp meter for any visible damage or defects. Ensure that the test leads, clamps, and other components are in good condition.
  3. Use the Right Range:
    • Select the appropriate measurement range for the parameter you are measuring (voltage, current, resistance, etc.). Using the correct range ensures accurate readings and prevents potential damage to the meter.
  4. Verify Functionality:
    • Before making measurements, verify that the clamp meter is functioning properly. Check the meter’s self-test function if available.
  5. Insulated Handles:
    • Ensure that the handles and grips of the clamp meter are insulated. This helps prevent electric shock and ensures your safety while handling the instrument.
  6. Turn Off Power:
    • Before connecting or disconnecting the clamp meter, turn off the power to the circuit being measured. This reduces the risk of electrical shock and damage to the meter.
  7. De-Energize the Circuit:
    • Whenever possible, de-energize the circuit before making measurements. This minimizes the risk of electrical shock and protects the meter from potential overloads.
  8. Secure Connections:
    • Ensure that all connections are secure and properly attached. Loose connections can lead to inaccurate readings, and in worst cases, they can cause arcing or sparks.
  9. Avoid High Voltage:
    • Do not use the clamp meter on circuits with voltages higher than the meter’s rating. Exceeding the voltage rating can damage the meter and pose a significant safety risk.
  10. Follow Manufacturer’s Instructions:
    • Adhere to the manufacturer’s instructions and guidelines for using the clamp meter. This includes information on operating conditions, maintenance, and any specific safety precautions.
  11. Beware of Magnetic Fields:
    • Be cautious when using the clamp feature around magnetic fields, as it may affect the accuracy of the readings. Refer to the manufacturer’s guidelines for specific recommendations.
  12. Stay Alert:
    • Maintain focus and stay alert while using the clamp meter. Avoid distractions to ensure accurate measurements and reduce the risk of accidents.
  13. Proper Storage:
    • When not in use, store the clamp meter in a safe and dry place. Protect it from extreme temperatures, moisture, and physical damage.


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