Keysight technologies u1730c series handheld lcr multimeters keysight technologies u1733c with the u1733c handheld lcr meter from keysight technologies you can measure at frequencies as high as 100khz a facility normally found only in benchtop meters the u1733c also offers auto identification which conveniently displays component type and detailed component analysis such as z esr dcr enabling you to get measurements done faster whats more the battery lasts up to 16 hours ideal for t