
| Parameter | Details |
| Brand | MECO |
| Model | 4500 |
| Product Type | Clamp-On Power Meter |
| Measurement Type | True RMS |
| System Support | 3 Phase & 1 Phase |
| Current Measurement | AC/DC up to 2000 A |
| Voltage Measurement | AC/DC up to 600 V |
| Power Measurement | kW, kVA, kVAR |
| Power Factor Measurement | Yes |
| Phase Angle Measurement | ±90° |
| Frequency Measurement | Hz |
| Display | Dual Display LCD |
| Memory | 4 Measurement Records |
| Jaw Opening | 55 mm Cable Diameter |
| Bus Bar Capacity | 65 × 24 mm |
| Power Supply | 9V Battery |
| Weight | 1 kg |
| Dimensions (L x W x H) | 4.6 x 27.1 x 11.2 cm |
The MECO 4500 Clamp-On Power Meter is an advanced handheld electrical testing instrument designed for professionals who require accurate and reliable measurement of power parameters in industrial and commercial electrical systems. Built with True RMS technology, it provides precise readings even in circuits with complex or distorted waveforms.
The meter supports multiple electrical configurations including 3 Phase 4 Wire (3Φ4W), 3 Phase 3 Wire (3Φ3W), balanced three-phase systems, single-phase 2 wire (1Φ2W), and single-phase 3 wire (1Φ3W) systems. This makes it suitable for a wide range of applications such as industrial plants, motors, generators, transformers, distribution panels, and energy management systems.
The MECO 4500 can directly measure AC/DC voltage up to 600 V and AC/DC current up to 2000 A without disconnecting the electrical load. It calculates important electrical parameters including True Power (kW), Apparent Power (kVA), Reactive Power (kVAR), Power Factor (PF), phase angle, frequency, and energy-related values, helping users evaluate system efficiency and identify power quality issues.
The instrument features a dual display LCD, allowing simultaneous viewing of multiple parameters such as kW + PF, kVA + kVAR, V + A, V + Hz, and A + Hz. The built-in phase sequence indication (R, S, T) and phase angle measurement help technicians verify correct electrical connections and analyze three-phase systems efficiently.
With a large 55 mm clamp jaw opening, the meter can easily accommodate thick cables, while supporting busbar measurements up to 65 mm × 24 mm. The clamp-on design ensures safe current measurement without interrupting the circuit, making it highly convenient for field applications.
Additional features include automatic range selection, AC/DC auto detection, memory storage for four records, overload indication, data recording capability, and compact portable construction. These features make the MECO 4500 an excellent choice for electrical engineers, maintenance professionals, energy auditors, and technicians involved in power quality testing and preventive maintenance.
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