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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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PW442-10 is a high-end portable power measurement instrument designed for advanced industrial electrical diagnostics, high-accuracy energy analysis, and complex power quality evaluation in demanding field environments.
It is engineered for professional engineers working with unstable electrical systems, nonlinear loads, and high-interference industrial environments. The device supports real-time measurement of voltage, current, active power, reactive power, apparent power, frequency, power factor, energy consumption, and harmonic distortion behavior.
The “-10” configuration typically indicates an extended measurement range or enhanced input capability within the PW442 platform, often associated with higher current tolerance, improved input flexibility, or expanded industrial application support.
PW442-10 emphasizes stable long-duration measurement, high waveform resolution, and robust data logging capability, making it suitable for continuous monitoring and system-level analysis.
PW442-10 is positioned at the upper tier of the PW portable measurement family, designed for industrial-grade electrical engineering applications requiring high precision and strong stability.
The PW series is widely used in industrial environments where high reliability, measurement accuracy, and long-term operational stability are essential.
| Parameter | Specification |
|---|---|
| Model | PW442-10 |
| Configuration | Extended high-capacity input version |
| Measurement Type | Advanced portable power analyzer |
| System Support | Single-phase / multi-phase extended measurement |
| Voltage Range | 0 – 1000 V AC |
| Current Range | 0.01 – 120 A (sensor dependent, -10 extended range) |
| Frequency Range | 40 – 70 Hz |
| Power Measurement | Active / Reactive / Apparent Power |
| Energy Function | Real-time + cumulative energy tracking |
| Harmonic Analysis | Advanced multi-order harmonic spectrum analysis |
| Power Quality Functions | Waveform distortion + transient detection |
| Accuracy Class | ±0.1% – ±0.15% typical |
| Sampling System | High-speed synchronized multi-channel sampling |
| Display | High-resolution multi-line LCD interface |
| Data Storage | High-capacity internal memory logging system |
| Communication Interface | External export + system integration support |
| Input Channels | Multi-channel extended architecture |
| Power Supply | Rechargeable battery + AC adapter |
| Operating Temperature | -10°C to 55°C |
| Storage Temperature | -20°C to 70°C |
| Humidity Range | 10% – 85% non-condensing |
| Housing Material | Reinforced industrial polymer + shock-resistant structure |
| Protection Level | Industrial dust, vibration, and field resistance |
| Dimensions (mm) | 290 × 160 × 85 mm |
| Weight (kg) | Approx. 2.05 kg |
PW442-10 is designed for complex electrical environments requiring high precision, long-term stability, and advanced waveform analysis capability.
Typical applications include:
Its extended -10 configuration makes it suitable for high-load industrial environments and continuous monitoring tasks.
PW442-10 offers enhanced measurement capability and industrial robustness for advanced field applications.
Key advantages include:
It is particularly suitable for engineers conducting advanced power quality studies and system optimization.
The following models belong to the PW portable measurement family or closely related high-end configurations.
| Model | Function Level | Application Scope | Voltage Range | Current Range | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| PW420 | High-end | Harmonic + waveform analysis | 0–1200 V | 0.05–120 A | ±0.15% | 280 × 155 × 78 | 1.75 |
| PW430 | Advanced flagship | Industrial diagnostics | 0–1200 V | 0.05–120 A | ±0.15% | 285 × 158 × 80 | 1.85 |
| PW441-10 | Extended high-end | Multi-channel industrial analysis | 0–1000 V | 0.01–100 A | ±0.15–0.2% | 275 × 155 × 80 | 1.80 |
| PW442-10 | Premium extended | Heavy-duty power quality analysis | 0–1000 V | 0.01–120 A | ±0.1–0.15% | 290 × 160 × 85 | 2.05 |
| PW460 | Top flagship | Full system waveform analysis | 0–1200 V | 0.05–150 A | ±0.1–0.15% | 300 × 165 × 88 | 2.20 |
The following instruments are widely used in industrial, laboratory, and high-precision electrical engineering environments.
| Model | Category | Application Type | Voltage Range | Current Range | Accuracy | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|---|---|
| WT310 | Precision meter | Basic electrical measurement | 0–600 V | 0.01–20 A | ±0.1% | 220 × 150 × 80 | 1.80 |
| WT330 | Power analyzer | Harmonic waveform analysis | 0–1000 V | 0.01–50 A | ±0.1% | 250 × 170 × 90 | 2.40 |
| WT500 | Multi-channel analyzer | System energy analysis | 0–1000 V | 0.01–100 A | ±0.05% | 320 × 220 × 120 | 5.20 |
| WT1800 | Precision analyzer | Laboratory-grade testing | 0–1000 V | 0.01–100 A | ±0.03% | 350 × 250 × 130 | 6.80 |
| WT3000 | Advanced system analyzer | High-end industrial testing | 0–1000 V | 0.01–200 A | ±0.02% | 420 × 300 × 150 | 9.50 |
PW442-10 represents a premium extended configuration within the PW portable power measurement series, designed for demanding industrial environments requiring high accuracy, expanded current capacity, and advanced waveform analysis capability.
It delivers strong performance in multi-channel diagnostics, long-duration monitoring, and complex electrical system evaluation.
Within the same product family, lower-tier models focus on standard and mid-level diagnostics, while higher-tier configurations expand into full-scale industrial power quality analysis and advanced system-level engineering applications.