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 |