True hand-held portable instrument with a built-in 7" tablet-like touch LCD display. The HDPQ Visa SP has the same measurement and communications capabilities, but is housed in an IP65 enclosure without an LCD display, and can also be powered by the circuit being measured. The IP65 enclosure greatly expands the applications into outdoor and harsh environments, along with other applications where an LCD display is undesirable.
The unique measurement capabilities include capture of low-medium-high frequency transients through peak, waveshape, rms duration and adaptive high-speed sampling, as well as power measurements to clearly characterize harmonics, non-sinusoidal, and unbalanced systems. The Intelligent AnswerModule feature provides consultant-like analysis of sag directivity, capacitor switching transient identification/directivity and motor analysis/reporting.