For example: Agilent E4440A or Anritsu 68369
Fluke
Fluke 434/BASIC
434/BASIC Three-Phase Power Quality Analyzer - 430 Series (without clamp)
Category: Analyzer
Fluke 435
3-Phase, 1000 Vrms, 200 kS/s, Class A Compliant, 16 MB Memory. With four flexible current probes (i430-flex).
Category: Analyzer
Fluke 54-II
54-II (54 II, 54-3, 54II) 60 Hz, Dual Input Thermometer - 50 Series II
Category: Thermal Meter