Product selection guide: Power quality

Fluke 1742 1746 and 1748 Three-Phase Power Quality Loggers
Fluke 1777 Power Quality Analyzer
Fluke 1742, 1746 and 1748 Three-Phase Power Quality LoggersFluke 1770 Series Three-Phase Power Quality Analyzers
RMS voltage   
RMS current   
Neutral current   
DC current  
Compact size for use inside panels   
Setup by laptop   
Setup by tablet   
Real-time display of measurementsVia PC / Tablet  
External memory (CF, SD or USB stick)   
Status display only  
On-instrument setup  
Phasor diagram   
Power and energy   
Total harmonic distortion   
Voltage harmonics   
Current harmonics   
Inrush current (triggered)   
Basic waveform display  
Fast oscilloscope function  
Power harmonics  
Inside substation   
Residential / commercial   
Power inverter efficiency  
< 1,600   
> 3000A (option)   
Long-term RMS logging   
Waveform recording   
En50160 analysis   
IEC61000-4-30 complianceClass AClass A 
Mains signaling   
IEEE519 analysis   
Automatic transient triggering  
Phase sequence components  
Transient capture < 1MHz  
Transient capture > 1MHz  
Battery operated   
Power from the measurement line   
Ethernet, WiFi or USBEthernet/WiFi/USBEthernet/WiFi/USB 
Welcome to Fluke's Chat GPT Assistant. As with other generative AI systems, this chatbot may occasionally generate incorrect information. For questions regarding the safe use of Fluke tools, please refer to your owners manual. You must comply with your employer’s safety standards and obtain necessary training before using Fluke tools or taking electrical measurements. To speak with a person, visit our Contact Us page.
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