Multi Measuring Instruments Co.
Multi HWT-301 Harmonic Clamp Tester

Manufacturer: Multi Measuring Instruments Co., Ltd.
Model: HWT-301
Features
- Ideal for the Ministry of Economy, Trade and Industry’s “Formulation of Harmonic Suppression Countermeasures Guidelines”
- Measurement of harmonics up to the 25th degree can be easily performed by simply clamping
- Current and leakage current measurement at true effective value (RMS)
Specifications
| Measuring range | AC Current 400mA/4A/40A/300A AC Voltage 400mV/400V Resistance 4000Ω Harmonic Current Each range Fundamental~25th harmonic Harmonic voltage Each range Fundamental~25th harmonic |
|---|---|
| AC current accuracy | 400mA/4A/40A ±1.0%rdg±8dgt 300A ±1.0%rdg±1%F.S |
| CT Inner Diameter | φ40mm |
| Minimum resolution | 0.1mA |
| Other features | Data Hold, Auto Power Off, Effective Value Measurement (RMS) |
| power | AA 4 manganese battery×3 |
| Dimensions and Weight | W70×H223×D34mm Approx. 440g |
| accessory | Batteries, soft cases, test leads |
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