Solutions for Energy Utilities - New Energy
Solutions for Green Energy & Utilities
Solar installers, wind energy technicians, utility field crews, and energy auditors need instruments that are rugged, safety-rated, and purpose-built for high-voltage field work. UNI-T's Solar Pro product line and industrial-grade meters provide everything from PV system commissioning to grid compliance testing to facility thermal surveys.
Solar PV Testing — The UNI-T Solar Pro Line
UNI-T offers a complete set of instruments specifically designed for solar photovoltaic installation and service:
- UT673PV — MPPT PV Meter: Measures PV panel I-V curves and maximum power point, verifying panel performance against manufacturer specs.
- UT197PV — Solar Pro Industrial DMM: 1700V DC range for string voltage measurement, Bluetooth data logging, CAT III 1000V / CAT IV 600V safety.
- UT219PV — Solar Pro AC/DC Clamp Meter: Measures DC current in PV strings without disconnection.
- UT503PV — Solar Pro PV Insulation Tester: Tests PV system insulation resistance per NEC and IEC requirements.
- UT196 — Solar Pro TRMS Multimeter: 1700V DC capability for solar string measurement with TRMS AC for inverter-side testing.
Insulation & Ground Resistance Testing
Electrical safety testing is mandatory for installation commissioning and periodic maintenance. The UT513B (5kV) and UT513C (5kV, advanced) provide high-voltage insulation resistance testing for transformers, motors, cables, and switchgear. The UT512E (2500V) covers most standard insulation testing needs at a lower price point.
For grounding system verification, the UT572 4-wire ground resistance test kit measures earth resistance per IEEE and NEC requirements.
Browse insulation testers → · Browse ground resistance testers →
Power Analysis for Energy Auditing
The UTE310 power meter provides comprehensive energy measurement with real-time waveform display, harmonic analysis, and integration measurement for energy consumption tracking. For facility-level auditing, the UT219P AC digital power clamp meter provides non-intrusive power measurement on existing circuits.
Thermal Imaging for Electrical & Building Inspection
Thermal imaging is indispensable for detecting overloaded circuits, loose connections, and building envelope deficiencies. The UTi384G (384×288) provides the resolution for detailed electrical panel inspection. The UTi256G (256×192) is a versatile all-around imager for field technicians. For the highest resolution, the UTi640J (640×480) delivers inspection-grade detail for utility-scale work.
Industrial Handheld Meters
For general electrical field work, the UT197 industrial TRMS DMM with Bluetooth provides CAT III 1000V safety with wireless data logging. The UT219PV Solar Pro AC/DC clamp meter handles DC current measurement for PV strings and battery systems. For data logging in the field, the UT181A records measurements over time for commissioning reports and troubleshooting.
Need Help Selecting Field Tools?
Contact our team or call 888-668-UniT (8648) for application-specific recommendations and volume pricing.