The Extech 382100 3-Phase Power Analyzer gives you clear, reliable measurements across complex three-phase systems. It captures the values you need and presents them on a large, sun-readable backlit LCD, so you can work indoors or outdoors with confidence. Logging to SD in native Excel format keeps your workflow simple and portable.
Measurement coverage for real sites
You can check phase-to-phase and phase-to-ground voltage and current, so faults and imbalances show up fast. The instrument reports real, apparent and reactive power, plus power factor for both individual phases and the whole system, so you can diagnose issues and verify fixes.
Logging and visibility that save time
Data logging to an SD card in Excel format removes extra conversion steps and lets you share files quickly. True RMS measurement improves accuracy on distorted waveforms, while the dot-matrix LCD keeps menus readable and setup fast even in bright plant rooms.
The kit is ready to deploy on day one, with three current clamps, four voltage leads and alligator clips in the case. You can run from eight AA batteries in the field or from the universal AC adapter on the bench, which keeps testing flexible and efficient. The included manual and carry case make it easier to keep the whole set organised between jobs.
Key features
- Performs full three-phase system analysis
- Captures voltage and current on phase-to-phase and phase-to-ground circuits
- Calculates real, apparent and reactive power with power factor insight
- Tracks cumulative energy for audits and verification
- Logs directly to SD and opens natively in Excel
- Sun-readable backlit LCD improves visibility on site
- True RMS measurement supports distorted waveforms
- Supplied clamps and leads enable rapid setup
- Runs on AA batteries or the universal AC adapter
- Compact carry case helps protect and organise the kit
- Phase angle readout assists load balancing and fault-finding
- PFH monitoring supports ongoing efficiency checks