Fluke 1775 (Advanced) | Industrial power monitoring, compliance | ▲ Accuracy: IEC 61587 Class 1 (±1% voltage, ±2% current) ▲ Harmonics: 50th order (IEC 61000-4-7) ▲ Display: 64x128 LCD (touchscreen) | ▲ High precision for critical diagnostics ▲ Real-time analysis of power quality issues ▲ Rugged design (IP51 rated) | ▲ Higher cost than base models Requires training for advanced features |
Fluke 1773 (Base) | Commercial troubleshooting, basic audits | Accuracy: IEC 61587 Class 1 (±1% voltage, ±2% current) Harmonics: 32nd order Display: 64x128 LCD (non-touch) | Cost-effective for routine tasks Portable for field use Basic compliance reporting | Limited harmonic analysis (no 50th order) No touchscreen interface |
Basic Multimeter | General electrical maintenance | Accuracy: IEC 61010 Class 2 (±3% voltage) Channels: Single-phase only Display: 4-digit LCD | Affordable Compact and lightweight Universal for simple measurements | Inaccurate for power quality analysis No harmonic or three-phase support |
Three-Phase Energy Meter | Billing, energy auditing | Accuracy: IEC 61036 Class 0.5S Data Logging: 1 year (with SD card) Connectivity: RS-485 Modbus | ▲ High billing-grade precision Long-term data storage for audits Network integration | Fixed installation required Limited real-time diagnostics |
Portable Harmonic Analyzer | Harmonic distortion troubleshooting | Harmonics: 50th order (IEC 61000-4-7) Battery Life: 8 hours Weight: 1.2 kg | ▲ Specialized for harmonic analysis Lightweight for field use | Lower voltage/current accuracy (±5%) No real-time power quality metrics |
Industrial Power Monitor | Continuous plant monitoring | Channels: 600V/1000A (direct connection) Sampling Rate: 1 MHz Durability: IP65 rated | ▲ Extreme environmental resilience High-speed data capture for transient events | Expensive Large footprint and weight (15 kg) Requires dedicated installation |