A handheld oscilloscope from Grainger is a portable digital oscilloscope that can provide great advantages for engineers and technicians on the go, especially in places where 220V is inaccessible. A full-featured, battery-operated oscilloscope with multimeter features can measure AC/DC voltage, current, resistance and more. Digital displays help make them easy to read. Choose from a wide range of precision-built handheld oscilloscope options at Grainger.