Keysight technologies u1730c series handheld lcr multimeters keysight technologies u1732c with the u1732c handheld lcr meter from keysight technologies you can measure at frequencies up to 10khz the u1731c 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 testing on the go all meters in the u1730 series are desi