Description:
The HTC CM-2030 is a digital AC clamp meter, also commonly called a “tong tester.” Electricians and technicians primarily use it to measure high alternating currents safely without interrupting the electrical circuit.
Key features:
- Measurement functions: In addition to AC current, the CM-2030 can also measure AC and DC voltage, resistance, and continuity. Moreover, it provides versatile testing capabilities for different applications. Therefore, electricians and technicians can rely on it as a single tool for multiple measurement needs.
- High current capacity: The meter is capable of measuring up to 1000 amps of AC current.
- Jaw opening: The clamp has a 52mm jaw opening to accommodate larger conductors.
- True RMS: Some models of the CM-2030 include a True RMS (Root Mean Square) function for more accurate measurements of complex, non-sinusoidal waveforms.
- Non-Contact Voltage (NCV): Some versions of this model have an NCV feature for detecting voltage without making direct contact with a wire.
- Display: A digital display with a backlight makes readings visible in low-light conditions.
- Safety features: The meter has overload protection and is fully protected in all ranges.
Operating principle:
The clamp meter’s jaws are made of ferrite iron, which detects and concentrates the magnetic field produced by the AC current flowing through a conductor. This allows the meter to provide a reading without the need for direct contact with live wires, greatly increasing safety.
Typical applications:
The CM-2030 is a versatile tool used across many industries for tasks such as:
- Troubleshooting: Diagnosing electrical issues like overloads or unbalanced loads in electrical panels, equipment, and machinery.
- Electrical maintenance: Performing routine checks and preventive maintenance on commercial, residential, and industrial electrical systems.
- HVAC systems: Assessing the efficiency and function of motors and compressors.
- Energy audits: Monitoring current consumption to identify opportunities for energy savings.












Reviews
There are no reviews yet.