Keysight technologies u1169a multimeter test leads set keysight technologies u1169a the u1169a multimeter test leads set is ideal for use with most handheld digital multimeters from keysight technologies this set consists of one pair red and black of insulated test leads one pair of test probes with 19mm tips and one pair of test probes with 4mm tips keysight technologies u1169a multimeter test leads set