Newtons4th Na

Precision Power Measurement & Test Solutions Founded in 1997, Newtons4th designs, manufactures, and supports innovative electronic test equipment for a worldwide market. While our specialty is power measurement, our product portfolio also includes frequency response analyzers, impedance analyzers, phase meters, and laboratory amplifiers. Technology that Sets Us Apart Our instruments combine cutting-edge digital signal processing with sophisticated analysis techniques, delivering: • Industry-leading accuracy for real-world power applications • Fast, gapless data acquisition for reliable results • Advanced harmonic & flicker analysis (IEC standards) • Innovative phase measurement techniques trusted worldwide • User-friendly interfaces designed to simplify complex testing Built on Innovation & Flexibility We were founded on the principle of using the latest technology to create accurate, easy-to-use instruments at a cost lower than traditionally associated with high-performance measurement. By listening to our customers, we’ve developed many unique functions that directly solve modern testing challenges. N4L became the first power analyzer manufacturer to offer power analyzer products with ISO17025 accredited certification as standard and the only power analyzer manufacturer with an accredited calibration facility for Harmonic and Flicker measurement standards. Who We Serve Engineers, researchers, and manufacturers who demand trusted power and phase measurement to accelerate innovation in renewable energy, EVs, aerospace, and power electronics. Let’s connect if you’re ready to raise the bar in power measurement and analysis.